JojaBank. Your money’s better with Joja.
Jokes aside, this would be too complex an addition, for not enough return on the game’s impact, I think. How is the player going to benefit from this, anyway? In real life banks, you have to hold it in the same account for years, and not touch it, before it can be beneficial.
Hmm… I guess it could be done in the same way as Choro-Q HG 2 (Road Trip Adventure) did it, with that you deposit it, and nothing happens to it, unless you withdraw it, but I just can’t see Joja not having a credit card system, or some other way to swipe the money, going on…