◆Service common terms of use◆

These Terms of Use (hereinafter referred to as the "Terms") establish the conditions for the use of this service (as defined in Article 1) between the user and UNCHAIN Co., Ltd. (hereinafter referred to as the "Company"). These Terms apply when users use this service.

These Terms and any separate guidelines, privacy policies, usage rules, etc. (hereinafter referred to as "Guidelines, etc.") posted on the Service or the official website shall also constitute these Terms. If there is a conflict between these Terms and the guidelines, etc., the guidelines, etc. shall take precedence.

We may change these Terms or the Service at any time. In this case, the Company shall notify the User of the time when the change will take effect, the fact that the change will be made, and the details of the change by means of a notice or other appropriate means on the official website. By such notice or notification, the user is deemed to have agreed to the changes to these Terms or the contents of the Service.

1. Definition

(1) “Service” refers to application software distributed by the Company and additional content and services related to it.

(2) "Official website" means the official website of this service that can be referenced from a link within this service.

(3) “Target device” refers to a device equipped with a version of the operating system supported by this service.

(4) "Account" means an identifier issued by the Company to identify users.

(5) "In-app currency" refers to in-app currency, etc. that users can use to pay for things such as purchasing items from our company in this service.

(6) "Paid Service" means a service that can be used by directly purchasing with money any of the various contents such as items in this Service, excluding in-app currency.

2. Target users of this service

*If you are a child, please be sure to discuss this with someone who cares for you, such as your father or mother, or an adult.

(1) Persons who fall under the category of "children" in their place of residence may not use or register for this service. "Children" refers to people under the age of 13, but please note that depending on the region, the age limit may be even higher.

(2) For those who fall under the preceding paragraph, only if their parents, legal guardians, or agents agree to be bound by these Terms and Guidelines, etc., and to be under the supervision of their parents, legal guardians, or agents. , you can use this service.

(3) If a person who falls under the category of "child" violates the preceding paragraph, the Company may suspend or delete the use of this service by the "child". If we take the same measures, we will not be held responsible for any damage caused to children as a result of the measures.

3. Account

(1) If a user is required to register an account when starting to use the Service, the user must provide true, accurate and complete information about himself or herself (hereinafter referred to as "user information") at the time of account registration. ) must be provided. If there is an error in the user information or there is a change, the user must promptly correct or change the registered content.

(2) The Company asks users to use this service based on user information. Our company assumes no responsibility for any disadvantage or damage caused to users due to falsehoods, errors, or omissions in user information.

(3) If the user information required by the Company is not provided, the Company may restrict the use of some or all of the Services.

(4) The account belongs exclusively to the user. Any rights associated with your account may not be transferred, lent, or inherited to a third party. Users shall manage their accounts at their own risk, and shall be responsible for all actions performed using their accounts and their results. The Company considers all actions performed using the user's account to be the actions of the user himself/herself, and assumes no responsibility for any troubles that may occur due to the unauthorized use of the user's account by a third party. not.

(5) The Company may delete accounts that have been accessed for more than one year since the last access, without prior notice to the user. In this case, the in-app currency of the app the user was using will also expire, and even if there is any in-app currency left, no refunds will be available.

4. License

(1) Copyright of images, videos, texts, programs, and all other information related to this service (including the rights stipulated in Articles 27 and 28 of the Copyright Act (Act No. 48 of 1970)) ) Other intellectual property rights belong to us or our licensors. The applications in this service are licensed to users, and this license does not mean permission to use or transfer the intellectual property rights of the applications.

(2) The Company grants the User a non-exclusive right to use the Service on the Target Device. Please note that this right cannot be transferred or sublicensed.

5.Privacy Policy

Our company will appropriately handle users' personal information ("personal information" as defined in the Act on the Protection of Personal Information (Act No. 57 of 2003)), etc. in accordance with the "Privacy Policy." Users agree to the handling of personal information, etc. based on the privacy policy.

6. Internet connection

All Internet connection fees, line usage fees, packet communication fees, etc. required to use this service shall be borne by the user.

7. Paid Services and In-App Currency

(1) Unless otherwise specified by the Company, the User may use paid services and in-app currency only within the app from which the paid service or in-app currency was obtained, and only within the scope and purpose specified by the Company. You may transfer or assign the paid service or in-app currency you obtained to another account or third party, exchange it for cash or other currency, or transfer or transfer the paid service or in-app currency you obtained to a third party other than the app from which you obtained the paid service or in-app currency. It cannot be used for services. Additionally, users do not acquire intellectual property rights to paid services or in-app currency.

(2) In-app currency falls under the category of in-house prepaid payment means as defined in Article 3, Paragraph 4 of the Fund Settlement Act (Act No. 59 of 2009; hereinafter referred to as the ``Fund Settlement Act''), and is a prepaid payment instrument. (However, the in-app currency issued free of charge by the Company (hereinafter referred to as "free in-app currency") and the in-app currency purchased outside Japan are not included in the in-house prepaid payment method. Not applicable). Regarding in-app content that can be obtained by using paid services and in-app currency, the relevant products and services are deemed to have been provided upon acquisition of the content, and the content does not fall under prepaid payment methods. The user agrees that. Apps that require display based on Article 13 of the Payment Services Act and Article 22, Paragraph 2 and Article 23-2, Paragraph 1 of the Cabinet Office Ordinance on Prepaid Payment Instruments (Cabinet Office Ordinance No. 3 of 2010) The domestic currency terms and conditions are determined separately by our company and are listed in the "Display based on the Payment Services Act" on the official website. We may change these Terms at our discretion.

(3) Unless otherwise specified by the Company, use of paid services, in-app currency, and exchanged content is permitted only to the user who purchased or exchanged them. In addition, if a user uses the same app on multiple information devices running on incompatible operating systems (hereinafter referred to as "OS"), in-app currencies provided on the incompatible OS may have the same name. However, they are provided as separate items and cannot be inherited or combined.

(4) Unless otherwise specified by the Company, paid services and in-app currency will expire and become unavailable for use upon termination of the application from which the user obtained the paid service or in-app currency.

(5) Paid services and in-app currency will not be refunded for any reason. However, based on Article 20, Paragraph 1 of the Payment Services Act, if the in-app currency issuance business is discontinued, such as in the case of the preceding paragraph, the in-app currency will be refunded, and the refund method will be determined by the Company in accordance with the law and is available on the official website. Display within.

(6) If there are in-app currencies that are given for free and those that are purchased, the in-app currency will be consumed in order starting from the free one.

(7) If the user is a minor in the place of residence (meaning a person who does not fall under Article 4 of the Civil Code (Act No. 89 of Meiji 29); the same shall apply hereinafter), the following special provisions apply. there is. If you are a minor, please be sure to read these regulations carefully.

① In order to purchase paid services or in-app currency, you must have the consent of your parent or legal guardian. If a minor user purchases paid services or in-app currency, we will assume that the user has the consent of their parent or legal guardian.

② If a user who is a minor resides in Japan, the total monthly purchase limit for paid services or in-app currency for minors shall be 5,000 yen for those under 16 years of age and 20,000 yen for those under 18 years of age. (*20,000 yen is also applicable for users aged 18 to under 20, although they are not minors.) Money spent within the purchase limit shall be as stipulated in Article 5, Paragraph 3 of the Civil Code. If any of the following apply, the act of consumption cannot be canceled.

a. Property that the legal representative has authorized the minor to dispose of with a specified purpose, and that falls within the scope of that purpose.

b. Property that the legal representative has allowed the minor to dispose of without specifying the purpose.

③ If a minor engages in any of the following acts, the minor may not engage in any legal acts in this service (acts of consuming money that exceed the monthly purchase limit stipulated in item 2 of this section) ) cannot be canceled.

a. Using this service by falsely claiming that consent has been obtained from a legal representative as set forth in item 1 of this paragraph, even though such consent has not been obtained.

b. Use the Service by falsely claiming your age as an adult.

c. Performing other acts that fall under the category of fraud as defined in Article 21 of the Civil Code.

④ If the user agreed to these Terms and Guidelines while a minor and then reaches the age of majority, the user shall not be responsible for any legal acts related to the use of this service while the user was a minor. You agree that you may use this service on the condition that you ratify the above, and if you use this service after reaching the age of majority, it will be deemed that ratification has been made.

(8) If the content or quantity of paid services or in-app currency obtained by the user does not match the usage status of the app, the Company will, without prior notice to the user, This may be fixed.

2 of 7. NFTs

(1) Provision of NFT

The Company will use NFTs (non-fungible tokens issued on a blockchain using blockchain technology) available on this Service, or digital data transfer information and other information necessary to trade the digital data on this Service. (This refers to information that is recorded on the blockchain according to the method specified by the Company. The same shall apply hereinafter.), and the User may be provided with the information that is recorded on the blockchain according to the method specified by the Company. You can obtain NFTs by:

(2) Purchasing NFTs

Users can purchase NFTs from the Company in accordance with the "NFT Sales Service Terms of Use" separately established by the Company.

(3) Use of NFT

① Users who own NFTs (hereinafter referred to as "NFT holders") may view the digital data related to NFTs on this service and use other services separately determined by the Company by completing the procedures separately determined by the Company. shall be able to do so.

② When NFT holders use NFTs in this service, they may be required to use a wallet, system, or service provided by a third party other than the Company (hereinafter referred to as "External Service"). NFT holders shall use external services in accordance with the rules, conditions, rules, etc. (hereinafter referred to as "Rules, etc.") established by the third party at their own expense and responsibility, and the Company shall not be liable for any intentional or gross negligence on the part of the Company. Except in certain circumstances, we are not responsible for external services.

③The use of the NFT and the digital data related to the NFT by the NFT holder shall be subject to the terms of use separately indicated by the Company on this service.

④NFTs and digital data related to NFTs used by users in this service shall be included in "User Materials" in Article 9.

(4) Fees

All blockchain network fees (gas fees, etc.) shall be borne by the user.

(5) Disclaimer, etc.

① Users agree in advance that if this service is terminated pursuant to the provisions of Article 15, Paragraph 3, they will no longer be able to view digital data related to NFTs or use NFTs through this service.

②The Company will not be held responsible for any damage caused to users due to the enactment or amendment of tax laws and regulations that regulate NFTs.

③Even if these Terms are terminated, the provisions of Paragraph 3, Item 2 and each of the preceding items shall remain in effect.

8. Advertising

The Company may post advertisements of the Company or a third party on applications within the Service. This advertisement is provided by a third party, and we do not guarantee its accuracy, up-to-dateness, reliability, completeness, or any other matters.

9. User Material

(1) The Company does not allow users to post or transmit text, images, videos, programs, data, or other information (hereinafter referred to as "User Materials") to other specified or unspecified users in this Service. We may provide a mechanism for posting etc.

(2) The Company may use User Materials in any manner whatsoever (including, but not limited to, use, distribution, reproduction, modification, display, publication, etc.) regardless of format or medium, and may provide them to third parties. You can authorize such use.

(3) The user shall grant free, unlimited, and unconditional permission to the Company and any third party mentioned above to use the User Materials, and shall be responsible for the proper use of the User Materials by the Company and such third party. , and shall not exercise any claims, including moral rights.

(4) The rights granted to the Company regarding User Materials shall survive the termination of the Service.

(5) You agree that your User Materials and our use of your User Materials pursuant to these Terms of Use may be subject to the intellectual property rights, privacy rights, portrait rights, and other moral rights or moral interests of a third party (hereinafter referred to as We guarantee that we will not infringe on any intellectual property rights (including intellectual property rights, etc.).

(6) If a third party files a complaint, initiates a lawsuit, or has any other dispute regarding User Materials, the User shall resolve the matter at the User's own responsibility and expense. Our company assumes no responsibility for such disputes. Users also agree to cooperate with the Company if the Company requests an investigation regarding the dispute.

(7) We reserve the right to remove any User Materials at any time and in our sole discretion.

10. Agreement

(1) You provide your express consent that we have the right to monitor or record any online activity on the Service. Please note that our company is not obligated to monitor or record any activities, including communications, on this service unless required by law.

(2) Users agree to the matters stipulated in the following items regarding the content of users of this service (hereinafter referred to as "user content").

① The Company may view the content of the Service that is not publicly available to the extent necessary for operational purposes.

②The Company shall provide information to public institutions such as the police to the extent necessary to protect the rights of the Company and third parties.

③ If the Company determines that the User Content is illegal or unjust, such as insulting a third party, the Company may take measures such as suspending publication or deleting the User Content. In this case, the person who distributed the content may be temporarily or permanently prohibited from distributing content on other Services.

(3) The Company has the right to delete all or part of User Content from the Service at its sole discretion.

(4) Users are responsible for backing up their User Content, and the Company is not obligated to do so.

(5) Our company may use fraud detection tools in this service to prevent unauthorized access and other inappropriate acts determined by our company. You acknowledge that such tools may exist on the Service and may perform fraud detection.

11. Prohibitions

Users must not engage in the following acts regarding this service. In addition, instructing, abetting, or forcing any third party to engage in such acts is prohibited.

① Acts that violate or are likely to violate these Terms.

② Acts that violate treaties, laws, other laws and regulations, or public order and morals, or that are likely to do so (infringement of copyright or trademark rights, defamation, invasion of privacy, gambling, identity theft, hacking, stalking, and distribution of counterfeit software) (including but not limited to).

③ Acts that infringe on the copyrights, publicity rights, other intellectual property rights, portrait rights, privacy rights, other personality rights, ownership rights, and other property rights of the Company or a third party, or acts that may be likely to do so.

④Acts that unfairly discriminate or slander the Company or a third party.

⑤ Acts that damage the honor and credibility of the Company, the Service, or a third party.

⑥Register or post content (including nicknames, etc.) that includes expressions that cause disgust to others, such as harassment or abuse of the Company or third parties, obscene, violent, or grotesque expressions, or expressions that the Company deems to be contrary to public order and morals. , act of transmitting by distribution, uploading or other means.

⑦Acts such as following the other party, relentlessly chasing the other party, or sending a large number of messages against the other party's will.

⑧ Acts that interfere with other users' use of the Service (including, but not limited to, acts such as spam, dissemination of information that confuses other users, and intentional disconnection of the line while using the Service).

⑨Acts that induce or solicit third parties to commit suicide, self-harm, anti-social behavior, drinking alcohol for those under 20 years of age, prostitution, etc.

⑩Acts that disclose or leak information that can identify individuals such as the name and address of the other party, or passwords and other confidential information without the consent of the other party, or acts that are likely to do so.

⑪ Acts of impersonating the Company or a third party.

⑫ Acts of registering or posting false information.

⑬ Unauthorized access, acts of interfering with systems and networks related to this service, or acts that are likely to do so.

⑭Acts that intentionally cause problems with the Service, and acts that take advantage of it.

⑮Acts that circumvent or attempt to circumvent the user authentication system or security functions of this service.

⑯Acts that alter, damage, disassemble, decompile, or reverse engineer this service.

⑰ Acts of using, producing, or distributing unlicensed software or hardware (including, but not limited to, devices other than the target device and cheat code software for circumventing restrictions on the Service).

⑱Except as permitted based on these Terms, actions such as buying, selling, exchanging, transferring, or allowing users to use accounts, in-app currency, various contents such as items in this service, and other rights held by users regarding this service ( (including but not limited to so-called real money trading), and all preparatory acts such as advertising, application, acceptance, etc. (unless approved by the Company).

⑲ Commercial activities such as buying and selling, advertisements, solicitations, promotions, and links to websites (excluding cases approved by the Company).

⑳ Acts of secondary use, such as unauthorized reproduction, or disclosure to a third party, etc. of the content of our support emails or information obtained from support emails.

㉑ Acts of using information obtained from this service for commercial purposes.

㉒ Acts of cooperating with or being involved in anti-social forces, etc., or acts of soliciting them.

㉓An act in which a user who has been suspended due to a violation of these Terms starts using the Service again.

㉔Acts that encourage other users to engage in acts that fall under any of the items in this section.

㉕Other acts that our company deems inappropriate.

12. Handling in case of violation

(1) If the Company determines that a user has engaged in, or is likely to engage in, an act that falls under the prohibitions set forth in the preceding article, the Company may take the following measures without prior notice to the user: . In this case, the Company shall not be obligated to disclose any information regarding the measure, such as the reason for the measure, implementation period, etc., and the User shall not be able to lodge an objection to the measure against the Company. will do. Please note that our company has no obligation to prevent or correct violations of prohibited matters.

① Request that prohibited acts be stopped and that similar acts not be repeated

② Deprivation of rights on this service (not limited to rights obtained through prohibited acts) and other disadvantageous measures

③ Suspension of use of part or all of this service

④Suspension or deletion of account

⑤Disclosure of facts applicable to prohibited acts within and outside of this service, including reporting to the police or other public institutions in cases that may fall under criminal cases, administrative cases, etc.

⑥Other measures that the Company deems necessary and appropriate

(2) In addition, if a user has their account deleted based on ④ above, all rights of the user in this service, including in-app currency and the right to use various contents such as items in this service, will be lost at the time of deletion. It disappears.

(3) The Company shall not provide any of the Company's services, including this Service, to users whose accounts have been deleted (including refusal to provide services and deletion of registered accounts for other services). ), and may store users' personal information to the extent necessary for such measures.

(4) The Company shall not be responsible for any damage caused to users due to measures based on this article, including account deletion.

13. NO WARRANTIES AND DISCLAIMERS

(1) This service is provided “as is”. The Company shall not be liable for any liability whatsoever, whether express, implied, or statutory, including the merchantability, suitability for a particular purpose, or non-infringement of third party rights of the App. We do not offer any guarantees.

(2) The Company does not guarantee that the Service will be uninterrupted during operation, error-free, or operate properly on the Target Device. Our company may suspend support for this service at any time at our discretion, and we will not be liable for any such suspension.

(3) The Company shall not be involved in any actions performed by users through the Service, and does not guarantee the accuracy of any information provided through the App. Users shall attempt to resolve any disputes that arise with other users at their own responsibility and expense.

(4) The Company shall not be responsible for any damage caused to the User due to third parties, etc. (including telecommunications carriers and other business operators).

(5) When a user changes the terminal used to use this service, unless the Company specifically stipulates, we do not guarantee that registered information, etc. can be carried over to the new terminal. In addition, the same applies to the transfer of registration information, etc. when the user uses the app again, such as when the user deletes the service or account information from the device.

(6) In the event that the Company receives a license from a third party regarding the provision of the Service, the Company does not guarantee that the Service will continue to be provided under the license even after the license has ended.

(7) This service may display or provide users with links and content to websites independently operated or provided by third parties (hereinafter referred to as "third party"). However, we do not assume any responsibility for third party content. Additionally, third party content may be subject to the terms of use of the third party that operates or provides it, and users shall use third party content at their own risk.

14. Compensation for damages

(1) If the User causes damage to the Company or a third party due to violation of these Terms or any other reason attributable to the User, the User shall compensate the Company or the third party for such damage. If the same damage occurs or there is a risk of such damage, the Company may request the User to stop the act that causes the damage, and the User shall comply with such request.

(2) Notwithstanding the disclaimers in these Terms and Guidelines, even if the Company is liable for damage caused to the user, the Company shall not be responsible for any damage caused to the user, except in cases where the Company is intentionally or grossly negligent. Or, we will not be responsible for compensating for damages caused by special circumstances stipulated in Article 416, Paragraph 2 of the Civil Code, including if any of the users had foreseen or could have foreseen the occurrence of such damages. In addition, the total amount of usage fees for this service received by the Company from the user (including the amount of in-app currency purchased by the user; however, if there is no payment from the user, 5,000 yen) shall be the upper limit.

15. Changes, suspension and termination of this service

(1) Our company may change all or part of the content of this service without prior notice to users. Depending on the changes, the user's previous settings may be changed, data and content may be lost, and functionality may be lost.

(2) If any of the following events occur, the Company may suspend provision of all or part of the Service, temporarily or for a long period of time, without prior announcement or notification to the User. will do. In addition, unless there is an urgent need, the Company will publicize or notify the User in advance by a method that the Company deems appropriate.

 ① When regularly or urgently performing maintenance or repair of hardware, software, communication equipment, equipment, or any other resources used to provide this service.

 ②Interruption of communication lines such as internet lines and mobile phone lines

 ③If the operation of this service becomes impossible due to force majeure such as earthquakes, lightning strikes, wind and flood damage, other natural disasters, national emergencies, measures taken by public institutions such as court actions, power outages, infectious diseases, etc.

 ④ In addition to what is listed in the preceding items, if the Company determines that it is necessary to suspend the provision of this service.

(3) The Company may, at its discretion, terminate the provision of all or part of the Service (including the right to use paid services, in-app currency, and items purchased using the same). can. In this case, unless there is an urgent need, the Company will publicize or notify the User in advance by a method that the Company deems appropriate.

(4) The Company shall not be responsible for any damage caused to the User due to the change, interruption, or termination of the Service pursuant to this article, unless there is a legal obligation to refund or the Company is intentionally or grossly negligent. We are not responsible for

16. Obligation to maintain confidentiality

Users are under no obligation to treat non-public information confidentially that the Company discloses to the User in connection with the Service, unless the Company has given prior written consent. I will bear it.

17. Transfer of our service business

If our company transfers the business related to this service to another company (this refers to business transfer, company split, merger, or any other case where business is transferred; the same shall apply hereinafter), the terms of this service usage contract will apply due to the transfer, etc. status, rights and obligations based on these Terms, etc., as well as the user's registered information and other customer information, may be transferred to the transferee, and the user shall not be liable for any such transfer when using the Service. You agree to the transfer etc. in advance.

18. Separability

Even if any provision or part of the Terms and Conditions, Guidelines, etc. is determined to be invalid or unenforceable under the Consumer Contract Act or other laws and regulations, the User shall not be liable for the remainder of the Terms, the Guidelines, etc. You agree that the provisions of this Agreement and the remaining portions of any provision that is determined to be invalid or unenforceable shall remain in full force and effect.

19. Survival Clause

Even if this Service Usage Agreement is terminated, Article 4 (License), Article 5 (Privacy Policy), Article 7, Paragraph 2 (Applicability of Prepaid Payment Methods), and Article 13 (Unavailability) Warranties and Disclaimers), Article 14 (Compensation for Damages), Article 16 (Obligation to Confidentiality), Article 17 (Transfer of Our Service Business), Article 18 (Severability), Article 20 (Governing Law) and the competent court) and Article 21 (Other Matters) shall remain in effect.

20. Governing Law and Jurisdiction

These Terms shall be interpreted in accordance with Japanese law, and the Tokyo District Court shall have the exclusive jurisdiction of the first instance for any disputes regarding these Terms.

21. Other matters

(1) Failure by the Company to exercise or delay in exercising any of the rights set forth in these Terms shall not mean a waiver of such rights by the Company. We may transfer the rights set forth in these Terms to our affiliated companies or have them exercised through such affiliated companies.

(2) If we provide translated versions of these Terms or Guidelines, etc., they are for informational purposes only. If the translated version conflicts with the Japanese version in any respect, the Japanese version will take precedence.

22. Contact information

For inquiries regarding this service, please contact us from the inquiry screen.