The minigame from this episode is being spun off into a real game!

The full game, Takkyu Tournament Re:Serve is now in early access, and brings with it many improvements over the version in this game, most notably multiplayer support and a new character/stage. 

More characters, stages, and modes, are coming soon, including an extensive single player story mode. 

You can check out the pages for it at:

https://cyberscherzo.itch.io/takkyu-tournament
https://store.steampowered.com/app/1185580/Takkyu_Tournament_ReServe/