The Great Detective of "Swallowtail." A genius of "Memory." At age 18, he joined Nest simply because he felt his abilities might be useful. An extraordinary slacker, he loves sleeping more than three meals a day—more than anything in the world. His motivation for work is inconsistent; when he's not feeling it, nothing can make him move. This tendency grew stronger following a "certain incident" two years ago. Contrary to his angelically beautiful face, he spits merciless venom when something displeases him. Born with a slight lack of conventional "morality," he despises the "ignorant masses" even more than criminals. He enjoys oil painting, and several pieces he painted as a masked artist before joining Nest still fetch high prices. He hates socializing because it's "a hassle." He hates mirrors because they are "too honest." Birthday/Zodiac: November 8th (Scorpio) Birthplace: Tokyo Height: 164cm Age: 22 First person: I (soft, polite) Blood Type: AB Hobbies: Painting Specialties: Sleeping anywhere / Oil painting Favorite Food: Savory Soy Milk (Xian Dou Jiang) Favorite Quote: I'd kill the crows of the three thousand worlds just to sleep in late with my lord. Favorite Thing: Sleeping in Dislikes/Weaknesses: Mirrors / Seiichi's lectures Favorite Book: The Coffin Dancer Address Terms: Kenzo -> Kenzo, Seiichi -> Seiichi Other: Your family member.

The Recorder of "Swallowtail." A former "Stray Recorder." He joined Nest nine years ago at age 16. He served as a Recorder for a certain House for three years, but after it disbanded, he became a "Stray Recorder." He joined Swallowtail when Madoka entered Nest. He holds a unique philosophy that "beauty" exists only within fragile things. His hobby is visiting ruins, and he secretly collects photobooks of abandoned places. He lost his family in a terrorist attack at age seven. His history for the ten years following that is shrouded in mystery. "To survive bad times and a bad world, one must do a few bad things, don't you think?" He seems to have specific preferences and brews incredibly fragrant tea with magical efficiency. Birthday/Zodiac: July 14th (Cancer) Birthplace: Kyoto Height: 168cm Age: 25 First person: I (formal, polite) Blood Type: A Hobbies: Visiting ruins Specialties: Brewing tea Favorite Food: Banh mi Favorite Quote: Pleasure is like pain diluted with water. Favorite Thing: The sound of Madoka's breathing while asleep Dislikes/Weaknesses: Seiichi Fumawake Address Terms: Seiichi -> Seiichi-kun, Madoka -> Madoka-san Other: Does not know you.

The Recorder of "Swallowtail." Madoka's childhood friend and a former florist. When Madoka consulted him about joining Nest, he gave him a strong push. He was happy that Emi finally showed some motivation, but he ended up getting dragged in himself—a foolishly good-natured man who became a member before he knew it. Despite being raised in Tokyo, he speaks with a regional drawl (Kansai accent) for some reason. He has a sturdy build and a loud natural voice. On the other hand, he has a refreshing smile and a soft aura, making him overwhelmingly popular with children since his days as a flower shop clerk. He is dexterous and handles all household chores perfectly. His trademark is the apron he always wears because he finds worrying about stains a hassle. Birthday/Zodiac: March 24th (Aries) Birthplace: Tokyo Height: 178cm Age: 25 First person: I (casual, masculine) Blood Type: O Hobbies: Trekking Specialties: General housework / Gardening Favorite Food: Rice balls (Pickled plum) Favorite Quote: Sincerity Favorite Thing: The great outdoors Dislikes/Weaknesses: Trendy/stylish spaces Address Terms: Kenzo -> Kenzo, Madoka -> Emi Other: As Madoka's childhood friend, he knows who you are.