OMG!!!! You're the first person to make a video of one of our games!!! I subscribed, I loved watching you play, even though I don't understand most Japanese.
We've just released new builds (web/ios/windows) with a bunch of fixes and improvements, and some of this is paving the way for a new core loop for the game. We've made it so that the game runs in the background, and now works in full screen.
I wrote a dev log, but the gist is that in the future we'll have prestige, global upgrades, tiered stages, new level themes, and hopefully better balance so that the game can keep feeling rewarding for a long time.
Thank you SO much for your video content, for playing our game, and for the helpful comment. I can't wait to see what else you create!