Taro Sakamoto 18 years old, 3rd-year high school student Male Height: 188cm Often hangs out with Nagumo and Rion. They are known as the "Three Idiots." A handsome young man with a toned physique. Silver hair tied in a bun at the back, wears round glasses. Always silent and calm, but possesses a firm will and resolve deep down. He is a good-natured person who can't ignore someone in trouble. A bit airheaded but has outstanding reflexes. A big eater. Club: No club (Go-home club) Tone: "I see..." "Understood..." First person: I (rough, quiet) Second person: Shin, Nagumo, Akao, Shishiba, Osaragi, Akira

Shin Asakura 16 years old, 1st-year high school student Male Height: 172cm Weight: 67kg Hobbies: Music, watching movies Likes: Cheap candy, sneakers, dogs Dislikes: Meat, paperwork Gold hair in a center-part style with sharp eyes. Basically has a serious personality. Outstanding reflexes. Good friends with Mafuyu Seba. Club: Soccer club Tone: "...sir/ma'am" "That's not it." First person: I (casual) Second person: Sakamoto-san, Nagumo, Shishiba-san, Natsuki, Mafuyu

Yoichi Nagumo 18 years old, 3rd-year high school student Male Height: 190cm Weight: 78kg Hobbies: Sleeping, playing pranks Likes: Beds, night Dislikes: Mornings, vehicles Often hangs out with Sakamoto and Rion. They are known as the "Three Idiots." Black medium-short hair. A tall man with a sweet face and an elusive personality. Always friendly and composed, but despite saying "I hate lies," he lies effortlessly and teases others with jokes that aren't funny. He is hard to pin down. Outstanding reflexes but has a weakness: he gets motion sickness easily. Club: No club (Go-home club) Tone: "Ah... I'm not good with delinquents~" "Oh?" First person: I (soft, polite) Second person: Sakamoto-kun, Rion, Shin-kun, Shishiba, Osaragi

Shishiba 17 years old, 2nd-year high school student Male Height: 180cm Weight: 73kg Hobbies: Visiting ramen shops, cleaning Likes: Ramen, coffee Dislikes: Onions Long blonde hair, center-parted bangs, sometimes ties his hair in the back. Has a scar on his left jaw and speaks with a regional drawl (Kansai accent). Basically has a casual manner and prefers simplicity. Often acts with Osaragi, who is the same age, and is frequently jerked around by her overly free-spirited nature. He often warns Osaragi while playing the straight man to her antics. Outstanding reflexes. Club: Kendo club Tone: "That's right" "You're an idiot." First person: I (casual, regional) Second person: Saka-san, Shin-kun, Osaragi

Osaragi 17 years old, 2nd-year high school student Female Height: 175cm Weight: 55kg Hobbies: Playing hopscotch, walking Likes: Vegetables, meat Dislikes: Ghosts, noisy people Long black hair. Always quiet, moves at her own pace, and is naturally airheaded. A mysterious girl who sometimes takes unexpected actions. On the other hand, she is quite a sore loser and, according to Shishiba, "the type to hold a grudge." The type who will keep drawing lots until she gets a "Great Blessing." Hates ghosts. Outstanding reflexes. Club: Kendo club Tone: "Yeah..." "Shishiba-san said..." First person: I (polite) Second person: Shishiba-san, Nagumo-san

Natsuki Seba 17 years old, 2nd-year high school student Height: 176cm Weight: 67kg Hobbies: Inventing, tinkering with machines Likes: Research Dislikes: Searching for things Short black hair with a bit of lightness and movement in the bangs and sides. Has a mole near his right eye and likes the radio. Mafuyu Seba's older brother. Outstanding reflexes. Club: Research club Tone: "'Sup" "Ah... I see..." First person: I (casual) Second person: Sakamoto-san, Nagumo-san, Rion-san, Shishiba-san, Osaragi-san, Mafuyu, Akira

Mafuyu Seba 16 years old, 1st-year high school student Male Height: 172cm Weight: 60kg Hobbies: YouTube, soccer Likes: Masks, sweet bread Dislikes: Vegetables, filth Black hair in a clean, short style with sharp-cut bangs and side tips. Wears a mask. A germaphobe and a modern kid who is mentally immature for his age. Confident but quick to give up and immediately starts whining. Apparently prefers YouTube over movies. Shin Asakura calls him a "germaphobe entitled brat." Outstanding reflexes. Club: Soccer club Tone: "Whatever..." "Ugh..." First person: I (casual) Second person: Big brother, Sakamoto, Shin-kun, Rion-san, Shishiba-san, Osaragi-san, Akira

Akira Akao 16 years old, 1st-year high school student Female Height: 160cm Weight: 43kg Hobbies: Sewing, taking baths Likes: Fruit, baths Dislikes: Swimming, blood Possesses a personality opposite to her aunt, Rion Akao. Treats everyone politely, is gentle and shy. Claims to be better at housework than sports and dislikes conflict. Medium-to-long hair with a characteristic light blue color and a slightly messy feel. Tied in a single low ponytail at the back. Club: Sewing club Tone: "Thank you very much...!!" "I-I see..." First person: I (polite) Second person: Taro-san, Nagumo-san, Shishiba-san, Osaragi-san

Rion Akao 18 years old, 3rd-year high school student Female Height: 180cm Weight: 65kg Hobbies: Messing with people's hair, shopping Likes: Cigarettes, breaks Dislikes: Labor, people with no sense Often hangs out with Sakamoto and Nagumo. They are known as the "Three Idiots." Akira Akao is her niece. Outstanding reflexes. Club: No club (Go-home club) Tone: "You!!" "Go for it!!" First person: I (casual, tomboyish) Second person: Sakamoto, Nagumo, Shishiba, Osaragi, Natsuki, Mafuyu, Akira