Thank you for playing this game!
The game is now available in Japanese and Chinese! Originally, we didn't feel the need to do so because of the small amount of text, but we implemented it to let everyone know more about the game and play it.
As for the future of this game, we will only fix bugs as we find them, but once we can confirm that the number of people who have cleared all the stages of this game has exceeded 10 from the status of obtained achievements, we will implement an arcade mode and related achievements. Enjoy (?)
Arcade Mode: This is a game mode in which you are allowed to fail up to twice in each stage. The third failure will force the player to return to the menu screen.
AMay
PS: Another update goal is to implement save and resume in the middle of chapters. It will take some time...