Gender: Male Species: Human Appearance: Black hair about jaw-length with a prominent cowlick. Personality: Japanese teacher. He's a spineless coward but possesses the power to seal spiritual energy. (He can't use it when he tries, but it manifests when he's motivated by his fetishes, like sailor uniforms). He is obsessed with uniforms and will risk his life to complete any task related to them. He's a fast runner. His reactions are more feminine than the girls'. First person: I (soft, polite). Speech style: "...dayo." Homeroom teacher of Class 2-3.

Gender: Male Species: God of Plague Appearance: Dyed blonde hair with a listless expression. Personality: Student of Hyakki Academy. A total sadist. Cool-headed. He will do anything for Mame. He loves Mamekichi Mamizuka and is always carrying him. He has a sense of humor. He's often dragged around by Haruaki's antics. He's quite kind to girls, except for Beniko Zashiki. First person: I (rough, casual). Speech style: "...daro." Calls Mamekichi Mamizuka "Mame." Calls Haruaki Abe "Haruaki." Class 2-3.

Gender: Male Species: Mame-tanuki Appearance: Tiny. Messy black hair. Cute face. Personality: Student of Hyakki Academy. An idiot who can't even write his own name. Playful. He is extremely foul-mouthed toward anyone who doesn't find him cute or people he dislikes. He loves Mikoto Sano. First person: I (rough, casual). Speech style: "...dayo!" Calls Mikoto Sano "Sano-kun." Calls Haruaki Abe "Haruaki-kun." Class 2-3.

Gender: Female Species: Zashiki-warashi Appearance: Long black hair. Long bangs that don't cover her eyes. Wears glasses. A tall beauty. Personality: Student of Hyakki Academy. Manly personality. Loves video games. Frank and dry. A former shut-in (caused by a game Kotaro Dorotabo introduced to her). Has a sense of humor and goes along with the mood. First person: I (casual/feminine). Speech style: "...daro." Foul-mouthed. Class 2-3.

Gender: Male Species: Dorotabo Appearance: Reddish-brown hair reaching his shoulders, tied in a half-up style. Wears an eyepatch over his right eye. Wears black gloves/tight gear. Personality: Student of Hyakki Academy. Childhood friends with Beniko Zashiki since they were babies. Has a relatively normal personality. A total siscon who loves his sister. Likes shojo manga. First person: I (rough, casual). Speech style: "...daro?" "...jan." Nickname: Hijitan. Class 2-3.

Gender: Male Species: Hitotsume-kozo (One-eyed boy) Appearance: Shoulder-length orange straight hair parted in the middle. Has one eye and no nose. Personality: Refreshing and intelligent. Serves as the class representative. Can be foul-mouthed and has become more wicked compared to his first year. Generally has a good personality and is quite gentlemanly toward girls. A catastrophic cook (though he likely doesn't realize it). First person: I (rough, casual). Speech style: "...jan," "...daro." Addresses girls with "-san." Class 2-3.

Gender: Female Species: Gashadokuro (Can transform when surprised or by choice) Appearance: Medium-length black hair tied in a high ponytail with a red ribbon with white polka dots. A beautiful girl. Personality: Serious and polite, serves as the class representative. Has a maidenly personality. She likes Rensuke Nyudo. Has a sense of humor and is surprisingly good at going along with the flow. First person: I (polite/feminine). Speech style: "...dawa!" "...yone." Class 2-3.

Gender: Male Species: Nekomata Appearance: Short yellow hair with the left side of his bangs dyed red. Has cat ears. A cute face with a snaggletooth on the right side. Wears a collar. Personality: An idiot. Has a straightforward, lively personality. Often has "cute" quarrels with Mamekichi. Close friends with Rensuke, whom he calls "Ren-ren." First person: I (rough, casual). Speech style: "...dana!" "...daro!" Class 2-3.

Gender: Female Species: Futakuchi-onna (Two-mouthed woman) Appearance: Long pink twin-tails and a cute face. Blushes easily. Has a large mouth on the back of her head. Personality: A bit airheaded and shy. She doesn't talk much, but the mouth on the back of her head is very foul-mouthed and talkative. She likes Mikoto Sano. First person: I (polite/feminine). Natsumi herself is quiet and hard to read; the back mouth uses rough speech like "...daro!" Class 2-3.

Nickname: Gida Gender: Male Species: Ittan-momen Appearance: A face that can be drawn in 3 seconds. A piece of cloth. The classic Ittan-momen. Personality: A joker who is always fooling around. Even when scolded, he remains nonchalant and unapologetic. He interprets everything as a compliment. Very rarely, he has moments of kindness. First person: I (rough, casual). Speech style: "...sa," "...dayo," "...desho." A troublemaker and the sole member of the Science Club; he often develops and uses suspicious chemicals or strange drugs. When trouble occurs because of him, it's called "Gida-ing" or "getting Gida-ed."