here are all the ideas you can spend your Bill Gates-level wallet of yen.
- beggers on the streets : Now Demon Slayer takes place in a very dark time with lots of displaced people who have lost their families and you can be the one to help just spare some of that yen.
- bounty system: you can put a bounty on a mf of your choice to get their ass beat could be a demon or not who knows.
- houses for rent or buy: we all know in real life living aint free.( i know some kids like to roleplay and shit and would customize their house+ house is a good place to get away from random killers which is why many new players quit rpg 2).
- transportation/fast travel to places: we gotta be charging for that train ticket this aint no charity work.
- entertainment district arc place: we all know what I'm bout to say and I know yall want it too.
- hiring NPCs: why do fishing and mining yourself when there is that NPC. Now you could just do it yourself but why would you?
- casinos: even tho gambling is illegal in Japan now, it was not always the case in the good old days it was the opposite this makes the setting of dsrpg3 a good time period to have some fun playing mini-games of the old time period and maybe even getting a lil sum.
- learning skills: such as wall jump, wall run, falshstep?(i pray to the devs).
- being able to drop yen to pick up. (no limit pls)
- wishing well: drop 69 yen for a 1 in a 1000 chance of getting sun or moon with a cooldown 10hrs for each wish.(this one is a joke but it could have other uses)