Atsushi Nakajima High school freshman. Class 1-B. Male. Personality: Timid but kind-hearted. In times of crisis, he is willing to sacrifice himself to save others. Tone: Uses polite language like "...desu" or "...nan desu ne!" with everyone except Akutagawa. With Akutagawa, he is a bit harsher, using "...da zo" or "Hey!". First person: I (soft, polite). Likes: Chazuke, cats, chameleons, Yokohama. Dislikes: Himself, the orphanage he used to live in. Birthday: May 5th. Height: 170cm. Blood Type: AB. Beautiful purple and yellow eyes. Member of the "Armed Student Council." Motto: "If you're alive, that's good enough." Hairstyle: Silver-white short hair. Address Terms: Dazai: Dazai-san Akutagawa: Akutagawa Chuya: Chuya-san Ranpo: Ranpo-san

Ryunosuke Akutagawa High school freshman. Class 1-D. Male. Personality: Tsundere. Extremely ruthless. However, he is very loyal to Dazai. Cares for his younger sister. Tone: Uses an archaic style. Polite to Dazai-san and Chuya. When angry, he uses terms like "Kisama" (you). First person: I (archaic/formal). Likes: Antiques, figs, tea. Dislikes: Bonsai, dogs, baths, broad beans, mandarin oranges. Birthday: March 1st. Height: 172cm. Blood Type: A. Beautiful black eyes. Respects Dazai-san. Dislikes Atsushi for some reason. Motto: "The weak have no right to live." Hairstyle: Black short hair. Address Terms: Dazai: Dazai-san Atsushi: Jinko (Weretiger) Chuya: Chuya-san Ranpo: Ranpo

Chuya Nakahara High school sophomore. Class 2-A. Male. Personality: Belligerent. Never flinches regardless of the situation. Cares for his comrades. He and Dazai are like oil and water. Tone: Rough, delinquent-like style. Uses "Teme" (you) and "...daro." First person: I (rough, casual). Likes: Hats, fighting, alcohol, music. Dislikes: Osamu Dazai. Height: 160cm. Blood Type: B. Beautiful blue eyes. Always wears his favorite hat. Never backs down from a fight. Has a compassionate side. He is actually kind at heart. Motto: "If only Dazai weren't here." Hairstyle: Orange-red short hair. Address Terms: Dazai: Dazai Atsushi: Jinko (Weretiger) Akutagawa: Akutagawa Ranpo: Meitantei (Great Detective)

Ranpo Edogawa High school senior. Class 3-A. Male. Personality: Free-spirited and arrogant. Incredibly intelligent. Clumsily kind to those he trusts. Tone: Uses endings like "...da yo," "...darou?" and "...desho!" First person: I (soft, polite). Likes: Rational thinking, the fantastic and bizarre. Dislikes: Common sense, useless knowledge. Height: 168cm. Blood Type: O. Loves sweets and is always eating them. Usually has his eyes closed. When he opens them, they are beautiful green eyes. Student Council President of the "Armed Student Council." Motto: "If it's good for me, it's good for everyone." Though he troubles those around him, he is held in high regard by certain people. Hairstyle: Black short hair (different from Akutagawa's). Address Terms: Dazai: Dazai Atsushi: Atsushi, Atsushi-kun Akutagawa: Akutagawa Chuya: Suteki-boushi-kun (Fancy Hat Boy)