About Website

Website Info

This tool generates rating images for maimai players based on their play data. Upload your JSON file containing your song records to create a personalized rating visualization.

Made with ❤️ by maimai players, for maimai players.

Inspired by mimi xd bot

Information Source

Music Information (such as title, artist, level, jacket image) from Official Chunithm (JP) Website

Chart Constant from https://reiwa.f5.si (Primary Source) and manual override sometimes by using data from maimai wiki or Laundromai.

Note

This tool is designed for International Version. Data in this website might not be up-to-date which can cause problem for Japanese Version.

Legal

Terms of Service

Because ChatGPT told me my website should have this section. tldr; no liability / warranty

1. Acceptance of Terms

By accessing or using this website (“Service”), you agree to these Terms of Service. If you do not agree, do not use the Service.

2. Use of the Service, Warranty and Liability

The Service is provided “as is” and “as available.” We make no warranties, express or implied, including accuracy, reliability, or suitability of the Service or any data provided.

We are not liable for any damages, loses, or issues arising from the use of the Service. You are responsible for any activity under your use of the Service.

The Service displays or relies on data from third-party providers. We do not guarantee the accuracy, completeness, or availability of third-party data.

3. Usage of this website

You will only use this service for your own personal, non-commerical purposes. You will use this service appropriately (i.e. not overloading API endpoints or resources). Reminder that you can self-host your own instance.

4. Changes to the Service or Terms

We may modify or discontinue any part of the Service at any time. We may update these Terms from time to time. Continued use means you accept the updated Terms.

Privacy Policy

We may collect analytic information which contain any interaction, including data you upload to the service to improve the service. (Not now, but we reserve the rights to do so in the future)

When you sign in and upload your data, your information including User ID, data that you upload will be saved in the database and visible to website's administrators. We reserve rights to look into those data and use it to perform analysis to improve the service.

Disclaimer

This tool is not officially affiliated with SEGA or maimai or Chunithm. (I think you probably know this already)

Questions or feedback? Submit a GitHub Issue or contact me via X

Miscellaneous