|“||When adults associate with children, the children influence and ruin them. That's my philosophy."||”|
–Ichiki, Chapter 43
Ichiki is always seen dressed in a traditional kimono, of which she owns numerous patterns, tipically striped or floral. In colder months, she can also be seen wearing a shawl. She has short black hair in the style of a bob. She is also blind, and keeps her eyes closed for most of the series.
Prior to the series, Ichiki was a war doctor. She took care of the civilians that were injured as a result of the war. At some point while serving, the people she had been taking care of were convinced that there was a spy among them. As a result, they attacked her and Hattori, causing her blindness. She uses this situation as an excuse not to feel any mercy or pity for Yoite when he was tied up and placed in a dim room.
Ichiki was killed when the Shinra Banshou attends to deliver The End of the World.
- Ichiki opens her eyes exactly twice in the manga, first in chapter 59, and again in chapter 69. Both of these occur during scenes in which her allegiance with Kotarou Fuuma are revealed.
- Ichiki wears a different kimono in every new scene she appears, except in her final scene where she kills Hattori, in which she is shown to be wearing the same kimono she had worn the day she had met him and had killed the previous leader of the Grey Wolves.