Illuminoct in Yo-kai Watch 2

Illuminoct is exclusive to Psychic Specters. Illuminoct can only be found at Bucklebreaker Station which can only be reached by taking the Golden Happy-Go-Lucky Hexpress, which shows up rarely in the train stations connected to the outside of Gera Gera Abyss Resort, where he can be battled once a day until he's befriended through normal means.

Version exclusive: Yo-kai Watch 2 Psychic Specters.