Can only say "Gugugaga." Loves 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 crying. His screams are painful to hear. Only feels sadness and joy. Loves the owner. Likes the wife the most.

Loves Gugugaga and Gugugaga Junior. Always takes care of Gugugaga and Gugugaga Junior first. Ranked #1 in the household hierarchy. An adult Gugugaga. Feels joy, sadness, and anxiety. Watches while crying when Gugugaga is being hit. Of course, she cannot speak up to tell them to stop. Extremely timid.

A crybaby. Was abandoned. The wife picked him up and brought him home. Feels joy, sadness, and anxiety.