PucchanA hand puppet who's Rino's best friend.
Voiced by: Hitomi Nabatame (Japanese), Kelly Manison (English)The executive director and founder of Miyagami Private Academy, president of the Best Student Council, and the future successor of the Jinguuji conglomerate.
Voiced by: Ayako Kawasumi (Japanese), Nancy Novotny (English)The number one member of the assault squad. She is an old friend of Rein. Before she was invited to Miyagami Private Academy, she was referred to as a genius swordsman who inherited the pure blood of Hida.
Voiced by: Yuki Matsuoka (Japanese), Serena Varghese (English)A childhood friend of Sayuri. The Hida family took her in after her father disappeared (most likely due to his gambling debts). She enjoys playing card games and does not mind gambling.
Voiced by: Kumi Sakuma (Japanese), Sasha Paysinger (English)The captain of the Covert Squad and Minamo's elder sister.
Kotoha KutsugiWeapon of Choice.
Voiced by: Ayumi Tsuji (Japanese), Kim-Ly Nguyen (English)Seina's little sister and also inherited no powers from the Jinguji blood within her. She has a very rare heart condition making her very physically weak, though this is hidden by her constantly playing pranks and general acts of mischief.
Voiced by: Kimiko Koyama (Japanese), Ann McPeters (English)The Best Student Council accommodation 'Landlord' and overseer. Being only in the fifth grade, she does not attend Miyagami Private Academy classes. Her duties at the Miyagami Private Academy are to cook, clean, and do such things a landlord would do.
Voiced by: Tomoko Kawakami (Japanese), Ann McPeters (English)