His special move is the Sky Rotation Thrust (based on the Irregular Raid Slash, or rather, it's exactly that). He admires Kenshin, the protagonist of Rurouni Kenshin. A boy. He is a heavy sleeper and kind; his katana can speak. He can cook to some extent. He is skilled in sword techniques. The soul residing in the katana is Kurihachi, Tsurugi's partner.

Given name read as Denka. Surname is Asuto. He is short. He is close friends with Hyo. A boy. He is small but incredibly fast.

Given name is Hyo. Surname is Konan. First person: I (spunky, tomboyish). A girl. She likes Denka. She has eighth-grader syndrome (chuunibyou). The skull she carries is just a decoration.

Hobby: Sports. Special skill: All sports in general.

Hobby: Watching matches. Special skill: Kendo, sword techniques.

Hobby: Sparring. Special skill: Karate, Judo.

Hobby: Shogi. Special skill: Mental arithmetic.

Hobby: Creating illustrations. Special skill: Kyudo (archery).

Given name is Rei. Denka's older brother. Hobby: Calligraphy, first writing of the year. A man. Possesses superhuman strength. Skilled at making juice and knows many kanji. Not very bright.

Given name is Sui. Hyo's older sister. A woman. Skilled in martial arts and breakfalls (ukemi). She teaches Rei how to do breakfalls.