Misaki Sakimiya

Misaki Sakimiya (also known as Zaki or the "Killer Killer") is one of the main characters and deuteragonist in the Dead Mount Death Play anime.

She's a high school-aged girl (late teens) who appears cheerful and high-spirited on the surface, often wearing a sailor-style school uniform. She has brown hair typically tied back in braids, with some red highlights in her bangs, and she wears red semi-rimmed glasses over her brown eyes.

Misaki is secretly a skilled assassin who specializes in targeting other assassins and criminals (earning her the "killer of killers" reputation). Her backstory involves deep trauma from her family's murder, which shaped her into someone who operates in the underworld while maintaining a seemingly normal schoolgirl facade. She can see spirits and gets involved early on with the protagonist (Corpse God in Polka's body), initially as an antagonist trying to kill him, but circumstances lead to her becoming one of his key allies after a dramatic resurrection event that turns her into a zombie (and later evolves further in the story).

In the anime, she's voiced by Inori Minase in Japanese, and her personality mixes a playful, almost thrill-seeking attitude toward violence with loyalty once she joins the group. She's physically capable, handles combat and action sequences, and serves as a frontline fighter alongside Corpse God and others.