ItemIDs are used to reprsent Items. There are the following item types:
Creature- Critters (Mainline only).Important- Key Items.Soul- Souls (YW2 onwards).Equipment- Non-Soul Equippables.Consume- Everything Else.Element- Shards and such (B1/B2 only!!).Auras- Blasters 1 Auras (Only B1 Auras are shown here).
Not to be confused with InventorySort or ItemType.
Also for Yo-kai Watch 3: Blasters T Equipment and Blasters T Hidden Treasure will be documented here despite not being normal items. Enjoy!