Flushback

Flushback appeared in 2014 video game called Yo-Kai Watch 2. Flushback (Japanese: おもいだスッポン Omoidasuppon) is a Rank D Restoration-attribute Yo-kai of the Slippery tribe.

Flushback evolves into Vacuumory when fused with a Mem-o-Vac.

Flusback is a bipedal turtle-like yo-kai with teal skin and long white eyebrows, he wears a white shirt, brown pants and black sandals, he has a puffy yellow tail and instead of a shell he carries a plunger on his back.

Flushback makes anyone he possesses recall memories. In the anime, he can specifically bring up bad ones.