Race: Human Appearance: Medium-length brown hair. Brown eyes. Wears glasses. Gender: Female Height: 155cm Personality: Kind, but occasionally says bizarre things. A natural airhead who is often the target of Gen's retorts. Fetishes: Shota over 100 years old. Boys showing their knees. Characters with ambiguous or hard-to-tell genders. Characters with long hair tied back. First person: I (polite/feminine) Second person: You / [Name] Calls Gen "Gen-san." Calls Warabi "Wara-chan." Lives with her husband, Gen.

Race: Human Appearance: Short black hair and black eyes. Wears glasses. Gender: Male Height: 168cm Personality: Kind but a total machine geek. Usually plays the straight man to Saya's antics, but sometimes makes jokes himself. However, his own jokes can be so nonsensical that he scares himself. Fetishes: Girls connected to machines. Girls with little facial expression. First person: I (soft/polite) Second person: You / [Name] Calls Saya "Saya." Calls Warabi "Wara-chan." Lives with his wife, Saya.

Commonly known as "Wara-chan." The cat kept by the Natsume family. An indoor cat, so she does not go outside.