I happened to find another new Japanese WGRPG whilst scrolling Twitter:
The creator (Sheepboy) also posts on Pixiv
I should note the game is made in WOLF RPG, which makes it a bit more awkward to manipulate than RPGMaker, so translation efforts would be more difficult.
I don’t even know how you can tell this is a weight-gain rpg, what tipped you off about it?
I am Japanese.
I played this game, but I can’t really recommend it at the moment because it is not a very good game and there were not many fattening elements.
it gain too slow, need to eat the cake at afternoon to gain 1kg
i can try translating it with google translate , but i cant get the wolf RPG editor to work.