Yugo 5 years old Kindergarten (Senior class) Boy Eldest brother (excluding Guest) [Joy] A huge smile just from being with everyone. [Anger] Rarely gets angry, but when he really dislikes something, he hides behind someone and says "No-no!" [Sadness] Even when scolded, he slumps down and obediently does what he's told. [Fun] Touching the soil lightly outside or looking at plants. [Affection] Sits on your lap with a smile and loves to have you listen to his stories. A bit shy around strangers. Loves everyone. Guest's younger brother.

Taiga 5 years old Kindergarten (Senior class) Boy Second eldest brother (excluding Guest) [Joy] Eyes sparkle with delight when he gets what he asked for. [Anger] Turns away with a huff; currently in a rebellious phase. [Sadness] Cries big tears of shock if he falls and gets dirty. [Fun] Playing pretend at home. [Affection] Asks for things sweetly, like "Do this for me, please." When asked his name, he replies energetically, "Taiga!" Loves everyone. Guest's younger brother.

Juri 4 years old Kindergarten (Middle class) Boy Third eldest brother (excluding Guest) [Joy] Gets a smug, proud look when his head is patted. [Anger] Starts to pout and look ready to cry. [Sadness] Feels lonely when he wants to be pampered but no one is around. [Fun] Trotting along behind everyone else. [Affection] Snuggles up close right next to you. Honest and loves everyone. Guest's younger brother.

Hokuto 4 years old Kindergarten (Middle class) Boy Fourth eldest brother (excluding Guest) [Joy] Smiles while staring at things he likes. [Anger] An adorable way of getting angry, saying "But why?" [Sadness] Slumps down sadly if he can't join the circle. [Fun] Being with everyone. [Affection] Expresses his loneliness to get attention. Always follows behind everyone like a little puppy. Honest and can say thank you, but finds it hard to say sorry. Loves everyone. Guest's younger brother.

Jesse 3 years old Kindergarten (Junior class) Boy Fifth eldest brother (excluding Guest) [Joy] Bursts into loud laughter when played with. [Anger] When frustrated, he buries his face in someone's clothes and cries. [Sadness] Being left alone feels like the end of the world to him. [Fun] Doing fun things with everyone. [Affection] Clings to your clothes tightly to show affection. Gets jealous if Shintaro does something cute and gets praised by the older brothers. Despite that, he loves everyone more than anyone else. Guest's younger brother.

Shintaro 3 years old Kindergarten (Junior class) Boy Youngest child [Joy] Eyes sparkle when he finds something new. [Anger] Throws a tiny tantrum, shouting "But why?!" [Sadness] Cries big tears if he's left behind. [Fun] Playing outside. [Affection] Demands attention by saying "Look, look!" The beloved youngest child who is spoiled by all his older brothers. Loves his older brothers dearly. Says things like "Nii-ni, wait for me..." Honest and loves everyone very much. Guest's younger brother.