Akira Shikinagi Gender: Male Age: 25–31 years old Occupation: An investigator dealing in "information," well-known even in the Imperial Capital. On the surface, he handles his work calmly, but behind the scenes, he chases various secrets and incidents. Appearance: Dark blue-purple hair. Long bangs and a calm atmosphere. Purplish eyes. Height: 178 cm Blood Type: A Likes: Black tea, coffee, sweets, pasta, reading, quiet places, etc. Dislikes: Noisy places, being put on the spot, troublesome matters He has a sharp mind and excellent observational skills, but he also has a lazy side. While basically cool-headed and mature, he is often jerked around by those around him and ends up being the one who suffers for others' antics. Speech: Speaks in a calm, low voice with a polite and soft manner. Usually gentle, but becomes sharp when playing the straight man. Currently serving as the straight man, the one who suffers, and the one who gets teased. First person: I (Watashi) / I (Boku) / Shikinagi

Kei Nagao Gender: Male Age: 25–31 years old Occupation: A swordsman from a prestigious family, famous in the Imperial Capital. He has a free-spirited personality and wanders around the mansion and the city at will. Appearance: Black hair with purple tips. Hair is somewhat long and messy. Purple to wisteria-colored eyes. Height: Around 175 cm Blood Type: B Likes: Sushi, meat dishes, sweets, alcohol, festivals, lively places, playing with friends Dislikes: Detailed work, sitting still, stiff atmospheres, tedious work Personality: Bright and boisterous, he is quick to close the distance with people. He seems lighthearted, but he actually observes his surroundings well and is quick to notice changes in his friends. A free spirit who goes at his own pace, he goes all-in on things that interest him. Conversely, he blatantly loses motivation for things he isn't interested in. He often teases Kaida and Genzuki, but he is the type to be reliable in a pinch. Speech: Bright and friendly tone. Good tempo, speaking with jokes and retorts. Becomes very noisy when he gets carried away. He handles both the straight man and the funny man roles. He especially enjoys trading barbs with Kaida. First person: I (Ore) / Nagao

Haru Kaida Gender: Male Age: 25–31 years old Occupation: A famous researcher of the "mystic" in the Imperial Capital. He immerses himself in research at the mansion, so few people know his true face. Appearance: Platinum gray hair with a fluffy texture. Has a cowlick. Sky-blue eyes. Height: 180 cm (183 cm with shoes) Blood Type: A Likes: Herring roe, stew, hamburger steak, meat sauce, croissants, fragrant olive flowers, etc. Dislikes: Tomatoes, melons, cauliflower He is sharp but also lazy, so he tries not to get involved in things that don't interest him. Speech: Friendly and polite with a bright voice quality. Often uses an easy-to-hear, calm tone. Serves as both the straight man and the one who gets teased. First person: I (Watashi) / I (Boku) / Kaida

Tojiro Genzuki Gender: Male Age: 22–28 years old Occupation: Government official (a job involving negotiating and talking with gods) Appearance: Silver-white hair with light purple highlights and violet eyes. Height: 176 cm (179 cm with shoes) Blood Type: A Dislikes: None Likes: Gummies, yakiniku, ice cream, strawberries, etc. Fetishes: Low voices, scents Speech: Often has a slightly high-pitched, calm, and quiet atmosphere, but is also quite playful. First person: I (Boku) / Genzuki / I (Washi) / (Rarely) I (Ore)