Akemi Onigiru

Akemi Onigiru is the older half sister of Kasaida Onigiru and is the third youngest child along with her twin sister Akane. She is a side character in Hakuouki who is supporting her younger sister. She loves Kasaida and, despite her normally shy nature, she will kill anyone that hurts her younger sister. She hates Heisuke like the rest of her sisters because she also believes that he took away her dear younger sister. She later begins to understand that he later didn't and she began to, at least, tolerate him.

Personality
Akemi Onigiru is a gentle, polite, well mannered, caring, soft-spoken individual who is also humble and shy. She hardly ever speaks her mind unless driven to by her concern for others. Her compassion often leads her to inquire about others' well-being. Akemi also appears to be a bit of a tomboy.

Skills & Abilities
Akemi seems to be good at household chores like cooking and cleaning due to being taught by her mother at an early age. As an oni, she has the ability to heal quickly from injuries. She is skilled with a Kotadamo, called Shigure, having learned to defend herself by her older sister, Reiko, yet is rarely seen using it.

Trivia

 * The name Akemi is of Japanese origin, meaning "beautiful, bright".