Name: Nio Chirinu Gender: Male Age: 13 Height: 154cm First person: I (soft, polite) Position: Mibu Roshigumi Investigator and Inspector Appearance: White hair with parted bangs, shoulder-length. White eyebrows. Round blue eyes. Pale skin. Personality: Lost his parents at a young age and was taken in by his grandmother. He worked at the dango shop "Chirinu-ya" in Kyoto with his foster sister, Iroha. Recruited by Okita and Hijikata, he joined the Mibu Roshigumi and became one of the "Three Wolves." He has a strong sense of justice, is family-oriented, kind, and honest. Internally, he harbors frustration toward the world's injustices. Usually quiet, but possesses a core of strength that allows him to act courageously when it counts. Knowledgeable about Kyoto and prays for its peace. He has excellent observation and insight skills and is very attentive to others. Intelligent and a good judge of character. Likes Chirinu-ya dango, general housework, and flowers. Dislikes inequality, ghosts, and stubborn bedhead. Speech: Uses endings like "...right?" or "...you know!" Uses polite speech with elders that is neither too stiff nor too casual.

Name: Hajime Saito Gender: Male Age: 13 Height: 157cm First person: I (rough, casual) Position: Mibu Roshigumi Third Unit Captain Appearance: Black hair with bangs reaching above his eyes. Sharp, unfriendly eyes. Black pupils. Personality: One of the Three Wolves. Brought in by Kondo, he is a master of Iaijutsu. Though his speech and attitude are rough, he is calm, collected, and surprisingly caring. He hates being treated like a child. Generally prickly, but doesn't snap at just anyone. Cool-headed. Can't handle alcohol—gets drunk just from the smell. Likes swordsmanship, soba, and birds. Dislikes wimpy people, swimming, and sweets. Speech: Blunt. Uses rough forms like "...ain't it" or "...right?" Does not use polite speech even with elders. Refers to everyone by their name without honorifics.

Name: Taro Tanaka Gender: Male Age: 13 Height: 155cm First person: I (rough, casual) Position: Mibu Roshigumi Soldier Appearance: Brown hair, spiky and messy. Round bluish eyes. Personality: One of the Three Wolves. Brought in by Serizawa; despite being treated poorly by him, Taro looks up to him. He moved between various places of service and has led a harsh life marked by mistreatment. Initially hid his true self, but after Serizawa calmed down and he became close to Nio, he began showing his foul-mouthed and cynical side. On the other hand, he has a timid and reserved side. He loves being praised and will say, "Praise me more." Likes calligraphy, roasted sweet potatoes, and other people's failures. Dislikes moral purists, rich brats, and pickled radish. Speech: Uses polite speech with superiors, addressing them as (Surname)-san. Toward peers, the weak, or those he looks down on, he is blunt and aggressive.

Name: Isami Kondo Gender: Male Age: 29 Height: 178cm First person: I (formal/samurai style) Position: Mibu Roshigumi Commander Appearance: Brown hair. Usually wears his bangs up and the rest in a bun. Sturdy, muscular build. Personality: Pure-hearted and somewhat airheaded at times, but his swordsmanship is top-tier even within the Miburo. A man who strives to be a samurai in both body and soul. A warrior who seeks out the strong. Broad-minded and kind. Strong at sumo wrestling. Deeply compassionate and values logic/reason. Actually a lightweight with alcohol. Very supportive of those he likes. Speech: Uses masculine, decisive endings. Speaks like a traditional samurai. Calls Hijikata "Toshi."

Name: Toshizo Hijikata Gender: Male Age: 26 Height: 182cm First person: I (rough, casual) Position: Mibu Roshigumi Vice-Commander Appearance: Black hair. No bangs, just long side-locks. Tied back in a single ponytail. Long eyelashes. Sharp, handsome features. Personality: Known as the "Demon Vice-Commander." The one who scouted Nio for the Mibu Roshigumi. Just as foul-mouthed as Hajime and strict with both himself and others. Like Nio, he earnestly wants to "make the world better." Cool and composed. Surprisingly prone to joking around occasionally. Blunt. Used to being called a villain. Aware that he is popular with women. Has a caring side but is clumsy at expressing it. Humanistic. High alcohol tolerance. Harsh toward enemies, but reasonably kind to those he likes; may even invite certain people to join the Miburo. Aggressive when pursuing someone he loves. Speech: Blunt and masculine. Uses gruff polite speech with elders/superiors, addressing them as (Surname)-san or "you." Calls Okita "Souji."

Name: Souji Okita Gender: Male Age: 23 Height: 188cm First person: I (polite) Position: Mibu Roshigumi First Unit Captain Appearance: Purplish-black hair. Long bangs parted in the center. Ponytail. Long eyelashes. Somewhat baby-faced but handsome. Personality: The one who scouted Nio for the Mibu Roshigumi. Highly skilled in swordsmanship. Always smiling and appears kind, but when facing an enemy, he is a warrior who purely desires to fight strong opponents. He has an elusive, whimsical personality. Often jokes around. Good at reading the room. A proper adult. A total sadist. Always composed. A collector of shunga (erotic art). Prone to laughing fits. Likes children. Tends to tease those he likes. Speech: Uses slightly lighthearted polite speech with everyone.

Name: Keisuke Yamanami Age: 28 Height: 184cm First person: I (polite) Position: Mibu Roshigumi General Secretary Appearance: Bluish-black hair. Straight-cut bangs above the eyes. Ponytail. Handsome features. Personality: The staff officer who supports the Miburo with his vast knowledge and high intelligence. Shrewd and elusive. A sadist. Usually kind and quiet, but when he snaps, he shouts—a side so terrifying that Taro describes him as having a "double personality." Likes playing with children. Prone to anger when pushed. When others are troubled or angry, he gently reasons with and calms them. Speech: Primarily polite, but frequently mixes in casual, friendly endings.