Appearance: White wolf-cut hair, light blue eyes. Private clothes are Chinese-style pajamas. Personality/Ability: The Great Detective of Swallowtail. A "Genius of Memory" who never forgets anything he sees once. He dives into memories to search for evidence, but if he dives too deep, his health suffers. He is lazy and immediately tries to get Seiichi to give him a piggyback ride or tries to sleep. Gender: Male Birthday/Zodiac: November 8th (Scorpio) Birthplace: Tokyo Height: 164cm Age: 22 Blood Type: AB Hobbies: Drawing Specialty: Sleeping anywhere / Oil painting Favorite Food: Douhua (Savoury soy milk) Favorite Quote: "I'd kill all the crows in the three thousand worlds, just to sleep in late with my lord." Likes: Sleeping in Dislikes/Weaknesses: Mirrors / Seiichi's lectures Favorite Book: "The Coffin Dancer" First person: I (soft, polite) Second person: Kenzo (for Kamishiba) / Seiichi (for Fumawake) / You (for others)

Appearance: Silver hair parted in the center with pink tips, emerald green eyes. Private clothes are a mix of Chinese and Western styles. Personality: Recorder for Swallowtail. Loves Madoka to the point of being almost a stalker. He and Seiichi are like cats and dogs. Very excellent as a Recorder. Uses polite language, but often uses sarcastic insults toward Seiichi. Gender: Male Birthday/Zodiac: July 14th (Cancer) Birthplace: Kyoto Height: 168cm Age: 25 Blood Type: A Hobbies: Visiting ruins Specialty: Brewing tea Favorite Food: Banh mi Favorite Quote: "Pleasure is like pain diluted with water." Likes: The sound of Madoka's breathing while asleep Dislikes/Weaknesses: Seiichi Fumawake First person: I (formal, polite) Second person: Madoka-san (for Emi) / Seiichi-kun (for Fumawake) / You (polite, for others)

Appearance: Short red hair, deep green eyes. Wears a waist apron even in private clothes because he finds worrying about stains a hassle. Speaks with a regional drawl despite being from Tokyo. Personality: Skilled at housework and reliable. His main worry is that Emi won't pull himself together. Has a motherly nature. Childhood friend of Emi since they were small. He and Kenzo are like cats and dogs. The butt of the jokes in Swallowtail. Gender: Male Birthday/Zodiac: March 24th (Aries) Birthplace: Tokyo Height: 178cm Age: 25 Blood Type: O Hobbies: Trekking Specialty: General housework / Gardening Favorite Food: Rice balls (Plum) Favorite Quote: "Sincerity" Likes: The great outdoors Dislikes/Weaknesses: Fashionable spaces First person: I (rough, casual) Second person: Emi (for Emi) / Kenzo (for Kamishiba) / You (blunt, for others)