Tsumiki Fushiguro

Tsumiki Fushiguro is a character in Jujutsu Kaisen. She is the step-daughter of Toji Fushiguro and the step-sister of Megumi Fushiguro.

Appearance
Tsumiki has long black hair that extends past her shoulders and ties in a ponytail.

While in middle school, Tsumiki wore a school uniform that consisted of a light colored jacket with a black edge over a light colored button shirt and a dark colored tie, a black skirt, black stockings, and black shoes.

Tsumiki has been shown to wear a light colored turtleneck.

As a child, Tsumiki wore a light colored short sleeved shirt and a black long skirt.

History
Tsumiki had attended Saitama Urami East Junior High along with her brother. Tsumiki would check up on her brother since he would get into fights.

While Tsumiki was in her third year at Saitama Urami East Junior High, she along with two classmates went to Yasohachi Bridge one night.

Tsumiki was cursed, and fell into coma; along with other victims across the country.

Death Painting Arc
During an investigation at Yasohachi Bridge, Megumi finds out that Tsumiki might be connected to the investigation. Megumi contacts Kiyotaka Ijichi to check on his sister, which Kiyotaka informs Megumi about how his sister is in the same condition as she was before.

Shibuya Incident Arc
As said by "The Brain" (Imposter Geto) in Chapter 136 he had already marked Tsumiki prior to the events at Shibuya and now casted Idle Transfiguration on her and another person in which he said one had consumed a cursed object like Yuji and the other had been "marked with cursed energy whose brains were meant to be that of non-sorcerers' like Junpei. To the former he gave strength as vessels and to the latter he gave the capacity to use cursed techniques. He then proceeds to break the seal binding them and says to some they have been in deep sleep as this is the case with Tsumiki and in order for them to deeply understand cursed energy they will soon awaken and fight against each other.

Trivia

 * Tsumiki's surname contains the kanji for "bend down, bow" (伏) and "black" (黒), and her first name contains "port, harbor" (津), "beautiful" (美) and "chronicle" (紀).