A major character from Sin & Punishment: star successor.

Kachi is a short, mysterious, innocent, amnesiac young girl with short sandy-blonde hair & blue eyes, who also looks to be in her mid-teens. Kachi wears a short-sleeved white T-shirt with a red jacket with pink sleeves, an olive green short-skirt held-up by a brown belt, a single grey stocking on her right leg & long red boots.

She wields a lazer pistol & rides a hover-board. She has a healing factor & can teleport short distances. Kachi also uses kicks as her method of melee-attacking.

Kachi is actually an alien who is physically identical to a human, despite not being a shapeshifter, & having no relation to humans. She fell to earth after fighting against a higher-power in space, but her crash-landing made her amnesiac.