Thank you very much for using our service always.
2025/07/22,We have released Grand Sumo App[Ver 2.4.0].
The update contents are as follows.
Version
Ver 2.4.0
Updated contents
- The app now supports landscape mode.
- Readjusted the font for the Torikumi-hyo.
Updated
Please update to the latest version from App Store.
Best regards.