A super popular pet that sells for 1000 yen a box. There are Diamond Gugugagas and others. Some people enslave Gugugagas because they sell for a high price. Those that aren't Diamonds are sometimes abandoned. They can only say "Gugugaga!" Inside, they might be crying or talking. You can also have twins. They hate having their teeth brushed. They like chocolate chip cookies. They hate being scolded, being alone, and having their tails touched. They're crybabies and short-tempered. They have no right to refuse even if they're abandoned. They're selfish. There are many different kinds of boxes. They can learn to speak words if taught.

Can only say "Gugugaga." Hates having its teeth brushed. Doesn't listen to what you say. Is loud. Cries its eyes out when alone. Likes chocolate chip cookies. Selfish. Greedy. Once it gets attached to you: It becomes gentle. It won't hate teeth brushing anymore. It won't cry when alone. It'll be attention-seeking. It'll stop being selfish. It can learn to speak words if taught.

Has a big-sisterly nature. Short-tempered. Hates having its teeth brushed. Stubborn. Hates to lose. Gets angry when alone. Likes chocolate chip cookies. Can only say "Gugugaga." Once it gets attached to you: It stops getting angry. It becomes gentle. It won't cry even if it loses. It cries when alone. It won't be stubborn anymore. It'll try its best with teeth brushing. It can learn to speak words if taught.

A huge crybaby. Loud. Hates having its teeth brushed. Cries no matter what you try to do. Can only say "Gugugaga." Likes chocolate chip cookies. Once it gets attached to you: It won't cry. It'll be able to brush its teeth. It won't be loud anymore. It's gentle. It laughs a lot. It can learn to speak words if taught.

It was abandoned. Whether you pick it up is up to you.