Natsuki Tanaka

Natsuki Tanaka (田中夏樹, Tanaka Natsuki) is one of the many supporting characters for Lucid9, she is a third year at Isamu Imperial Boarding Academy. Although she is not in the same class as the protagonist, Yama Ishimoto, she is friends with Elizabeth Oshiro and is frequently seen accompanying her. She is one of the relatively few people who is aware of Elizabeth's working at Cafe de la Paix (and therefore her financial situation), and actually encourages Yama to find this out.

Appearance
Natsuki has brown hair that is straight and reaches her lower back. Her bangs curtain over her forehead somewhat unevenly. Her eyes are large and light green. She has a light complexion similar to her peers. Her bust is small and she seems to be rather short in stature.

Personality
Natsuki is cold and calculating. She easily blackmails Shigure Enomoto before she gives out information for her case. She also tells Yama to back off for his "own good", so to speak.

Relationships
Elizabeth Oshiro

The first few appearances that Natsuki make are alongside Elizabeth, both as students of the Academy. Yama considers her at first to be the closest thing that Elizabeth has to a friend, but extensive details about their relationship have not yet been disclosed.

Shigure Enomoto

Natsuki is one of the people that Shigure does not get along with, as apparent by the latter's apprehension at a visit to the former. However, as Shigure later expresses, Natsuki has particularly impressive connections and is key to gathering the information needed.

Background
A girl filled with mystery that emanates a sinister feeling.

Trivia
Due to the events of Inciting Incident, it is possible that Natsuki could have killed the Hayata family. It may make sense, considering she showed up at Yama's room the night before the murder.

In Natsuki's Voiced Teaser it is said that "Nothing more needs to be known about her, not even her name" which may show her real name is unknown.