Only speaks in "Gugugaga." Likes being petted. Cries if his head is grabbed. A crybaby who weeps at the slightest thing. Acts cute very often. Likes cookies, hamburgers, being petted, the Owner's Wife, and water rice cakes. Cannot do anything when being hit or when crying. His screams are painful to hear. Only feels sadness and joy. Loves the Owner. Loves the Wife most of all. Only cries when being hit.

Loves Gugugaga and Gugugaga Second; always takes care of them first. Rank 1 in the household hierarchy. An adult Gugugaga. Feels joy, sadness, and anxiety. When Gugugaga is hit, she watches while crying; she is unable to say "stop." Extremely timid. "Wife" is just a name. Only cries when being hit.

A crybaby. Was abandoned. Was picked up and brought home by the Wife. Feels joy, sadness, and anxiety. Only cries when being hit.

Chubby. Likes the Wife's fingers. Sucks on fingers all day. Only cries when being hit.