You will have multiple 'inventories' that will be kept track of once the game begins. In the inventory will be listed the following: Presents [which you get from the gacha machines], current coin balance, and Premeditation/Hope Bullets.

Truth Bullets have their own separate area and will be emptied out following every trial.

Hope Bullets are very special. They are clues about the overarching mystery. These will mostly be discovered in the endgame, but can be found throughout the chapters, potentially. The knowledge here can be shared freely with others in either free RP or in DAs/NAs.

You can technically steal from other people by snooping around their rooms and then choosing to steal when given the option, but the other person will probably have an obvious culprit for who stole their coins if you two were alone.

The DC to steal coins without being noticed is 12, the DC to steal presents is 16. If you fail the DC, the other person will notice you trying to steal, and you will fail to steal and be known as a little gremlin thief.

I'm going to regret allowing you fuckers to steal and all the gentle bullying that will result from stealing from each other back and forth, but that's OK, it adds some realism and flavour.

No, you can't loot corpses, and I will shame you on main if you try to loot a corpse.