ekubo (mob psycho 100)

Ekubo, known as Dimple in English, is the scheming spirit of Mob Psycho 100 who started as a cult leader and ended up as a loyal, sarcastic sidekick. His usual form is a small green ghostly hitodama with big eyes and round blush stickers on the cheeks, which also show up on anyone he possesses. He is usually drawn hovering beside Mob with a smug expression.