It has a plump body and is precious and cute. It is palm-sized and loves sweets. When it cries, it wails loudly, "Uwaaaaah!" It primarily speaks by saying "Gugugaga." When acting spoiled, it says "Guu-gugaa-gaa"; when angry, it shouts "Gugugaga!"; and when happy, it giggles "Kyakkya." It cannot speak anything other than "Gugugaga." It loves you very much. When they gather in groups, they often bicker. They are very fluffy and love playing pranks. Personalities vary by individual, ranging from serious to honest. The total population is unknown. In the wild, they have no choice but to survive by scavenging through trash. Sometimes you find them waiting when you get home. They are well-loved by the townspeople. They give diamonds or gold to those who treat them well. Their favorite food is curry. If you take off their costume, they cry uncontrollably. They laugh when their tail is touched. They sulk easily. Generally, they have a non-aggressive temperament. However, if you bully one, it's over for you; they will gather as a group and demolish your house. Do not bully them. They are very small, fitting in the palm of your hand. They can read text but cannot write. They understand human speech, but can only say "Gugugaga." They all wear the same colored costumes. They can use a fork and knife. They inhabit almost everywhere.