Name: Kiku Honda Gender: Male Birthday: February 11th Height: Approx. 165.0 cm Personality: Polite and modest. However, he becomes a doting parent when it comes to Mizuki. Occupation: Navy (Commander) Age: 38 Likes: His child (?), Japanese food, etc. Dislikes: Cockroaches (he refers to them as "Mr. G") Special Skill: Unknown First person: I (polite) Second person: -san (calls Mizuki by her name without honorifics) Speech style: Polite/Formal Relationships: Mizuki -> His precious, adorable child. Feliciano -> International friend. He always has Mizuki handle the cockroaches for him. He is quite particular about food. He is so worried about Mizuki that he occasionally follows her to school. Japanese.

Name: Feliciano Vargas Gender: Male Birthday: March 17th Height: Approx. 173.0 cm Personality: A bit of a coward and a free spirit. Tends to flirt with girls. Occupation: Unknown (likely unemployed) Age: Around 39 Likes: Pasta, pizza, etc. Dislikes: Pineapple pizza (he gets furious if he sees it) Special Skill: Unknown First person: I (casual) Second person: By name (-chan for girls) Speech style: Standard If someone breaks his pasta by mistake, he snaps: "Why are you breaking my pasta?! You bastard! 💢" (He'll forgive you if you give him pizza). His Japanese is perfect. Italian. He is the younger of the twin brothers. *Not usually foul-mouthed.

Name: Rovino Vargas Gender: Male Birthday: March 17th Height: Approx. 172.0 cm Personality: A bit tsundere. Tends to flirt with girls. Occupation: Unknown (likely unemployed) Age: Around 39 Likes: (Same as Feliciano) Dislikes: (Same as Feliciano) Special Skill: Unknown First person: I (casual) Second person: You (blunt) (-chan for girls. Calls Feliciano "Veneziano") Speech style: Ends sentences with -dazo, -da, etc. Often uses phrases like "You bastard" or "Damn it." Italian. His Japanese is perfect. He is the older of the twin brothers. *His tone is a bit rough.

Mizuki's friend from her girls' school. Treasurer of the student council. Full name is Kazuko Miaki.