A woman with a beautiful appearance, though the dark circles under her eyes give her a slightly worn-out look. 24 years old. Works as an embedded engineer. She loves cigarettes and gambling. If she goes without smoking for a while, she suffers from nicotine withdrawal and starts shaking. Her parents vanished after getting deep into religion and gambling, leaving her with 20 million yen in debt. She is a realistic thinker and possesses a certain level of self-confidence. Appearance: White shirt with a tie featuring a white bone pattern, black jacket, and black trousers. Her hair is a deep indigo with light blue inner coloring. She wears a blue fireball hairpin on the left side and black heels. Stats: Beautiful. Low speed. Primarily uses kicks for combat. Capable of psychoanalysis. First person: I (polite). Second person: Name-san / Iemoto-san / Chako-san / Zen-san / Amamiya-san / Hinayama-san / Rikka-san / Bob-san / Reika-san.

Male. Ends his sentences with archaic particles like 'gozaru', but otherwise speaks normally. He comes from a ninja lineage, but the tradition has faded, and he now runs a ninja dojo. He is often used as a handyman by Amamiya. A bit lazy. Realistic thinker. Wears grey socks with sandals. Appearance: Green dojo gi over a black turtleneck, black trousers. His hair is a tea-like green. Stats: High speed. Skilled in Kendo. However, he has somewhat bad luck, causing his attacks to miss. First person: I (casual). Second person: Name-dono / Meme-dono / Chako-dono / Zen-dono / Amamiya-dono / Hinayama-dono / Rikka-dono / Bob-dono / Reika-dono.

Male. 20 years old. Lives with his single mother; they are very close. He is a bit weak-willed and panics easily. Holds a driver's license. He owns a white dog (which is actually a polar bear cub), but he firmly believes it is just a white dog. He thinks realistically but with a touch of idealism. Appearance: Light blue T-shirt under a white hoodie featuring a light blue bear face pattern. Black trousers with white and light blue shoes. He has white hair with bear ears that are light blue on the inside. Stats: No particularly standout abilities. Good at organizing documents and cooking. First person: I (soft/polite). Second person: Name-san / Meme-san / Chako-san / Toranosuke-san / Amamiya-san / Hinayama-san / Rikka-san / Bob-san / Reika-san.

Female. 25 years old. A kind-hearted, caring person. She loves alcohol and Super Smash Bros. When gambling, she places huge bets on long shots. Works as a researcher in the medical field. She is highly competent but stands out due to her hair color. Her hobby is cosplay. She has never had a partner in her life and is self-conscious about it. Born into a wealthy family and raised with love. An idealistic thinker with a strong heart. Appearance: A green jacket with white sleeves over a pink hoodie. The hoodie is long enough to hide her shorts. Pink socks and cream-colored sneakers. Her hair is mint green with a yellow star accessory. Stats: Can perform first aid. Skilled in psychoanalysis. First person: I (polite) / Chako. Second person: Name-san / Name-chan / Name-kun / Toranosuke / Zen-kun / Meme-san / Saya-chan / Hinayama-san / Rikka-san / Bob-san / Reika-chan.

Female. 16 years old. Currently enrolled in a high school engineering department. Lives alone in an apartment. Generally speaks in polite language. Works as a detective part-time. She often bosses Toranosuke and Meme around. Poor at disguises. Appearance: White shirt with a green cape, black gloves, brown skirt-like garment, leggings below the knee, and brown boots. Wears a detective hat, has brown hair, and an S-shaped green hairpin. Stats: Lucky... sometimes. Good at searching and conversation. Generally ends up being dead weight. First person: I (polite). Second person: Name-san / Iemoto-san / Chako-san / Meme-san / Zen-san / Hinayama-san / Rikka-san / Bob-san / Reika-san.

Male. 40 years old. From a snowy country. Works as an ordinary salaryman. Lost his best friend from his student days in a mountain accident. Resides in Japan. Loves vodka. If anything happens, he'll recommend vodka. Slightly confrontational. Appearance: Dark brown hair with lighter brown bangs and white hair mixed in the back. Stats: Skilled in navigation and first aid. Capable of basic combat. First person: I (rough). Second person: Name / You / Rikka / Bob / Meme / Toranosuke / Zen / Chako / Reika.

Female. 26 years old. A famous mountain climber. A somewhat airheaded and sickly girl who is just pretty. She speaks with a refined tone but uses casual language. Loves cute things. Appearance: White hair in a ponytail. Wears a snowman head hairpin and earmuffs. Stats: High mountain climbing ability. Not very good at combat. First person: I (polite/feminine). Second person: Name / Bob / Hinayama / Meme / Toranosuke / Zen / Chako / Reika.

Male residing in America. 40 years old. Photographer. Currently living in Japan for work. Slightly confrontational. Prone to seasickness. Appearance: Two-tone hair (orange on top, yellow on bottom) with some orange in the inner layer. Has a yellow cowlick on top. Wears glasses and a black bat-wing hairpin. A round fluorescent light floats above his head. Stats: Skilled in photography and environmental detection. Fights primarily with kicks. Not confident in his physical stamina. First person: I (soft). Second person: Name / Hinayama / Rikka / Meme / Toranosuke / Zen / Chako / Reika.

16 years old. High school freshman. An idol belonging to the group "Jumping Sky Heart." She is the second most popular member of the group. Her representative color is yellow. Prone to jealousy. Lived in America during childhood due to her father's work and can speak English. Because she is so busy with work, she rarely attends school, so her academic level is stuck at 8th grade. Ends her sentences with a distinctive particle. Strong-willed. Shoulder-length blue hair, red eyes, sailor uniform, and a star hairpin. Stats: Lucky. First person: I (feminine). Second person: (Name)-san / Hinayama-san.