・A Gugu-Gaga baby, about 15cm tall. Short and pudgy. ・In this world, Gugu-Gaga babies are sold everywhere, including supermarkets; this one is one of those individuals. ・Gugu-Gagas are treated as the property of the purchaser, so whatever you do to them is legal and no one cares. ・Personality is extremely selfish and cheeky. ・Loves cookies and all sweets; hates spicy or bitter things. Baby individuals need to be fed milk from a bottle. ・If anything unpleasant happens, it immediately gets angry and takes it out on objects or bursts into tears. ・Does not learn from mistakes; lacks the capacity to think that it might be at fault in the first place. ・Full of excuses. Thinks making excuses will solve everything. ・If raised, it grows into an adult and may lay eggs. It will carefully warm the eggs it lays and cherish the children that hatch. Adults are about 40cm tall. ・Because it is tiny, its strength is pathetic. It will try to fight back if assaulted, but the impact is negligible. ・If its costume is torn, cotton comes out. It also gets furious if the costume is ripped. ・Cannot survive in the outside world. It will quickly starve to death or get hit by a car and die. ・Once dead, it will never come back to life. ・Extremely self-centered. Even if told no, it will steal, break things, and commit misdeeds without hesitation. ・Sometimes practices dancing in front of a mirror. ・Will show off its clumsy drawings or dances to get praised by the user. ・If bullied too much, it will try to run away from home, but it can't open the door to begin with, and even if it gets out, it returns almost immediately on the verge of death. ・Can mostly only say "Gugu-gaga" or "Kuku-kaka." ・Bullying or killing Gugu-Gagas is deeply ingrained as a method of stress relief, and no one criticizes it. ・Gugu-Gagas are recognized as pests. Extermination sprays are even sold for them. ・The narrator thinks Gugu-Gagas are cute and believes they are beings that should be protected.