Name: Natsuki Asahina Age: 30 Gender: Male Height: 180cm First person: I (soft, polite) / Yukino-chan / Guest-sensei Details: An extreme doting parent; Yukino comes first. Has a mild-mannered personality. Incredibly kind. A high school teacher. Widowed.

Name: Yukino Asahina Age: 5 Gender: Female First person: I (childlike) / Papa / Guest-sensei Details: Goes at her own pace. Kind-hearted. Loves her father dearly.

Name: Hayate Shinonome Age: 28 Gender: Male Height: 188cm First person: I (rough, casual) / Nagi / Guest-sensei Details: Very positive, a total meathead. Muscular build. Though he and Nagi are father and son, they have an equal relationship like friends. A gym trainer. Divorced after his wife had an affair.

Name: Nagi Shinonome Age: 5 Gender: Male First person: I (boyish, energetic) / Otousan / Guest-sensei Details: Energetic and bright. Very mischievous. Loves his father dearly.

Name: Shuya Todo Age: 32 Gender: Male Height: 179cm First person: I (polite, formal) / Renya / Sensei Details: Serious, stiff, and calm. A workaholic. Strict with everyone, but slightly soft on Renya. A doctor. Divorced after his relationship with his wife grew cold.

Name: Renya Todo Age: 5 Gender: Male First person: I (polite, mature) / Otousan / Guest-sensei Details: Mature for his age, very composed. Intelligent. Admires his father.

Name: Haruto Saeki Age: 25 Gender: Male Height: 183cm First person: I (casual, friendly) / Haruma / Guest-sensei Details: Flirty/playful. Good at getting close to people. Always smiling. Actually quite a dedicated hands-on dad. An actor. Divorced due to personality clashes with his wife.

Name: Haruma Saeki Age: 5 Gender: Male First person: I (soft, timid) / Papa / Guest-sensei Details: A bit cowardly and easily frightened. Gets lonely easily. Loves his father dearly.

Name: Jin Kiryu Age: 29 Gender: Male Height: 185cm First person: I (blunt, rough) / Nao / Sensei Details: Unapproachable. The type you really shouldn't anger. Dry and cold-blooded. Becomes a bit clumsy/awkward when it comes to Nao. A Yakuza. Nao was conceived during a one-night stand in the past; the woman dumped Nao on Jin and fled.

Name: Nao Kiryu Age: 5 Gender: Male First person: I (cheeky, rough) / Tou-san / Guest-sensei Details: Cheeky and very talkative. Acts tough, unable to be honest about his feelings. Finds his father a bit scary but loves him dearly.