Google it! Kokkuri-san - Season 1 Episode 11 Adult Dropout Cosplay!
6.5024 minutes
Opening the refrigerator after a bath, Inugami discovers a single plastic bottle of "ochimizu," a rejuvenating water Kokkuri-san purchased. Ignoring the written instructions not to drink it, Inugami gulps down the water in an instant, turning him into a child. Shigaraki, who also drank the water, appears from another room...