Software Terms of Use

This agreement (hereinafter referred to as "this agreement") is related to the use of all products and applications (hereinafter referred to as "this software") provided by the combined Matsusoft LLC (hereinafter referred to as "our company"). The conditions are defined between the customer who uses this software (hereinafter referred to as "the customer") and the Company.

Article 1. Definition

The following terms are used in this agreement.
1.1 "Software" includes text, audio, music, images, videos, software, programs, codes and other information.
1.2 "Individual Terms of Use" means the terms distributed or posted by the Company under the name "Privacy Policy", etc., apart from this agreement.
1.3 This software includes software newly provided in future version upgrades.

Article 2. Agreement to the terms

2.1 The customer must use this software in accordance with the provisions of this agreement. You cannot use this software unless you agree to these terms.
2.2 When the customer downloads this software to a smartphone or other information terminal and performs the procedure for agreeing to this agreement, the user and our company establish a usage agreement in accordance with the provisions of this agreement.
2.3 If you are a minor, please use this software after obtaining the consent of a legal representative such as parental authority. In addition, if you use this software for a third party, you must also use this software after agreeing to this agreement.
2.4 To allow a minor users who use this software falsely saying that they have consent without consent of legal representative or when they falsely say that they are adults about their age, when using fraud, and any laws regarding this software You cannot cancel the act.
2.5 If there are individual terms of use for this software, you must use this software in accordance with the individual terms of use in addition to this agreement.
2.6 If a user who was a minor at the time of consenting to this agreement uses this software after reaching the age of adult, that user is deemed to have confirmed all legal acts related to this software.

Article 3. Changes to these Terms

3.1 The Company may revise the contents of this Agreement at any time without obtaining the consent of the customer, and the users including the customer consent to this without any objection.
3.2 The Company may change the Terms within the scope of the purpose of the Software if the Company deems necessary. In that case, the Company will inform the customer of the content of this agreement after the change and the effective date by notifying the customer by the method specified by the Company. The revised Terms will take effect from the effective date.

Article 4. privacy

4.1 We respect your privacy and handle your privacy and personal information appropriately in accordance with our privacy policy (
4.2 We take the utmost care in security to keep the information we collect from you safe.

Article 5. Software provision and maintenance

5.1 The customer must provide the necessary personal computer, mobile phone, smartphone and other communication devices, operation system, communication means, power, etc. at the expense and responsibility of the customer when using this software.
5.2 We may change the contents of this software, in whole or in part, at any time without prior notice to you, if we deem it necessary.
5.3 In any of the following cases, the Company may suspend the provision and maintenance of this software in whole or in part without notifying the customer in advance.
(1) When performing system maintenance or repair
(2) If the software cannot be provided / maintained due to force majeure such as an accident such as fire / power failure, natural disaster, war, riot, labor dispute, etc.
(3) When a system failure occurs or the load is concentrated on the system
(4) When ensuring the safety of the customer or a third party or when urgently needed for the public interest
(5) In addition to what is specified in (1) to (4), if the Company reasonably determines that it is necessary.

Article 6. Advertisement display

We may post third-party advertisements on the Software.
Please check our privacy policy ( regarding the display of advertisements.

Article 7. Customer information

For future development, this software may automatically obtain some user information by using Unity and Unity Analytics for some terminal information (OS, model), etc.
Please check the following Unity Privacy Policy link for information to be acquired, purpose of use, provision to third parties, etc.

Unity privacy policy

In addition, we will not collect personally identifiable information about you by this software without your consent.

Article 8. Software License

A non-exclusive license is granted to the customer who downloaded this software, subject to the agreement. The copyright and other rights of this software belong to our company.
This software may include software that is placed under an open source license or a modification thereof (hereinafter referred to as "OSS"). OSS is licensed under the terms of the license applicable to such open source software (“Open Source License”). These Terms do not limit your rights under each open source license, and do not grant any rights in its place. If the terms and conditions of this agreement and each open source license are inconsistent, the content of the applicable open source license will be applied with priority only to the inconsistent portion.

Article 9. Prohibited matters

You must not do the following prohibitions unless you have obtained explicit consent from us.
(1) Copy all or part of this software.
(2) Modify all or part of the source code of the functions, documents and programs that belong to this software.
(3) Reverse engineering, disassembling, or deciphering the source code for any unreasonable purpose or mode.
(4) Transfer, lend or license this software to a third party.
(5) Use this software for advertising, commercial or solicitation purposes.
(6) Violation of laws, court decisions, decisions or orders, or administrative measures that are legally binding.
(7) Infringe the rights of the Company or a third party (a wide range of intellectual property rights such as copyrights, trademark rights, patent rights, honor rights, privacy rights, and other legal or contractual rights).
(8) To interfere with or interfere with the operation of this service by the Company or the use of this service by other users.
(9) Assisting or promoting the actions corresponding to any of (1) to (8) above.
(10) Other acts reasonably determined by the Company to be inappropriate.

Article 10. Hours of use of this software depending on the country or region of residence

When using this software, if the usage or time of use is restricted in the country or area in which the customer (a minor is a legal representative such as a parental authority) resides, the laws and regulations in which he / she lives Please use.
The Company shall not be liable for any damage resulting from continued use, ignoring the laws and regulations of the country or region in which it resides.

Article 11. Disclaimer

11.1 The Company shall not be liable for any damages caused by modification of the contents of this software, termination of provision, or maintenance work.
11.2 The Company does not take any responsibility or assume any responsibility for the customer's usage environment of the Software.
11.3 We will not be liable for any damage caused to you by this software, except in the case of our intention or gross negligence.

Article 12. Contact method

We will contact you regarding this software by posting it at an appropriate place on our website or by any other method we determine to be appropriate.

Article 13 Customer Responsibility
13.1 The customer shall use this software at his own risk, and shall bear all responsibility for all actions and results thereof performed in this software.
13.2 You must fully agree to “11. Time of Use of the Software in Your Country or Region” and explain it to minor users so that they can understand it.
13.3 If you fall under any of the following items or there is a possibility that they fall under any of the following items, we shall not be liable for any damage resulting from the use of this software.
(1) Violation of applicable law, this agreement or individual terms of use
(2) If you are a member of an antisocial force or a related person
(3) When the credibility of the Company is impaired by using rumors, disguise, power, or other improper means.
13.4 You may directly or indirectly damage the Company (including attorney's fees) due to use of the Software (including cases where a claim for the use of the Software is received from a third party). Incurred), and must indemnify us immediately according to our request.

Article 14. Non-guaranteed

The Company shall be free of defects (including security defects, errors and bugs, and infringement of rights) related to the Software, and shall be safe, reliable, accurate, complete, effective, and fit for a particular purpose. Is not guaranteed, either explicitly or implicitly. We have no obligation to provide you with this software by removing such defects.

Article 15. Governing law and jurisdiction

The official text of this agreement is written in Japanese.and the applicable law is Japanese law. The Tokyo District Court shall be the exclusive jurisdiction court of the first trial for any dispute between the customer and the Company caused by or related to this software.

that's all

Established May 8, 2020