Volume 1B, Characters
- Aoi Toori: Protagonist. Musashi Ariadust Academy’s chancellor and student council president. Mr. Impossible.
- Aoi Kimi: Toori’s older sister and worshipper of the god of eroticism and dancing. Fundamentally high-tension and selfish in practice.
- Azuma: Child of the emperor and a half-god. All his abilities have been sealed and he lives on the Musashi.
- Asama Tomo: Daughter of the Asama Shrine, Musashi’s main shrine. Childhood friend and overall victim of Toori and Kimi.
- Itou Kenji: Cheerful incubus. Nude, bald, and muscular. Known as Itoken.
- Adele Balfette: From a vassal family that arrived from France. Glasses girl.
- Kiyonari Urquiaga: 2nd special duty officer. Flying half-dragon. Hopes to be an inquisitor. Known as Uqui.
- Ohiroshiki Ginji: Gourmet otaku with a Heart-sama style build.
- Tenzou Crossunite: 1st special duty officer. Ninja and errand-runner who always covers his face with his hat.
- Shirojiro Bertoni: Treasurer. Young leading member of Musashi’s commerce and industry guild.
- Naomasa: 6th special duty officer. Older sister type who works in the engine division. Smokes and laughs loudly.
- Toussaint Neshinbara: Secretary. Loves history, wants to be an author, and writes doujins.
- Nenji: Slime with about 3 HP. Manly.
- Nate Mitotsudaira: 5th special duty officer. Member of a knight family and inheritor of the Mito Matsudaira name. Half werewolf.
- Heidi Augesvarer: Treasurer’s aide. Shirojiro’s partner. Has a white fox named Erimaki.
- Noriki: Laborer boy who supports his family. Clumsy martial artist. Silent and unsociable.
- Persona-kun: Super macho man with a bucket helmet. Silent, strong, and kindhearted.
- Hassan Furubushi: Calpis logo-style Indian. Lives while eating and drinking only curry.
- Malga Naruze: 4th special duty officer. Black-haired six-winged Weiss Hexen. Member of the manga club.
- Honda Masazumi: Vice president of the student council. Diligent exchange student who arrived from Mikawa the previous year. Has various issues with her family.
- Miriam Poqou: Girl who stays in her room because she lives in a wheelchair.
- Margot Naito: 3rd special duty officer. Blonde-haired six-winged Schwarz Hexen. Always smiling.
- Mukai Suzu: Blind but always gives it her all. Acts as everyone’s stopper.
● Academy''s Affiliates
- Sakai Tadatsugu: Musashi Ariadust Academy’s president. Used to be a very able person but was demoted.
- Oriotorai Makiko: High-speed battling teacher. Always wears a track suit.
- Yoshinao: King of Musashi who was sent from Hexagone Fran?aise. Has a veto right toward the academy and has the authority to manage Musashi.
- “Musashi”: Automaton that supervises the Musashi and overall commander. Her sharp comments are hard to put up with.
- Honda Futayo: Student of Mikawa. Daughter of Honda Tadakatsu. Her language is rough, preferring to use a samurai''s personal pronoun and definite article.
- Sanyou Mitsuki: Class 3-Bamboo’s homeroom teacher. Looks up to Oriotorai. Somewhat sensitive and unlucky.
- Horizon Ariadust: Toori’s childhood friend and current ruler of Mikawa. Currently an automaton. Her emotions were taken as parts for the Logismoi Oplo.
● Others
- Oda Nobunaga: In recent years, an inheritor of the name appeared, but wary of the Testament Union''s assassination, he does not show his figure in public.
- Innocentius: Pope-Chancellor. The head of the old faith and representative of K.P.A. Italia.
- Matsudaira Motonobu: Mikawa''s ruler. He is a "Puppet Man", but he keeps his neutral state between the Testament Union and P.A. Oda.
- Tachibana Muneshige: Peerless in the West. Wielder of the Deadly Sin Armament ''Sloth''s Lament''. First special duty officer of Tres Espa?a. A good, kind man and son-in-law.
- Tachibana Gin: Tachibana Dousetsu''s daughter and Muneshige''s wife. Both her arms are prosthetic. Tres Espa?a''s third special duty officer. Has a rather calm personality.