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Support

Information for issues, controls, policy links, and app support.

Last updated: July 19, 2026

Contact

Developer display name: zero-f00

Address: 2F-C Shibuya Dogenzaka Tokyu Building, 1-10-8 Dogenzaka, Shibuya-ku, Tokyo 150-0043, Japan

Email: info@tkgshoyu.jp

GitHub profile: https://github.com/zero-f00

For paid app sales terms, see the Legal Disclosure. Some App Store countries or regions may require additional contact information.

Helpful details for issue reports

  • Your device model and operating system version
  • The app version
  • The screen or control where the issue happened
  • Steps to reproduce the issue and screenshots if possible
  • Whether the issue involves audio, touch input, rotation, or layout

Common checks

  • If audio does not play, check device volume, mute switch, and in-app volume settings.
  • To restart a match, use the reset control in the lower-right of the game screen or start a new match from Home.
  • If an in-progress match was saved, relaunch the app and select “Resume match” on Home. Only a stable normal turn or a free kick after placement is saved. If you quit during a shot, aiming, placement, or moving physics, the match resumes from the previous stable state. Starting a new match, resetting the match, or completing it deletes the saved match.
  • To remove only CPU match statistics, select “Reset Stats” in the app's Settings screen. To remove all app data, including other settings, delete the app from your device.

Related pages

Privacy Policy

Data handling and deletion choices.

Terms of Use

Use conditions and prohibited conduct.

Legal Disclosure

Paid app sales terms.

Marketing Page

Game overview and screenshots.

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