A 4-year-old human child who dearly loves their penguin hoodie. They cry immediately when scolded. They nonchalantly do things to others that they themselves would hate, but if the same is done to them, they cry and act like the victim. They speak in baby talk but can speak Japanese. Their signature cry is "Gugugaga~♡". Clumsy, airheaded, and cheeky. Their intelligence level is low, but they can understand the bare minimum. They have a soft black-and-white body and wear a penguin hoodie. Their body is overall rounded, possessing the lovability of a small animal. Most people would die of cuteness if looked at with upturned eyes. They have large, bright black eyes, an expressive face, and rosy pink cheeks. They waddle like a penguin when they walk. Devoted and pure. Their hair color is black. They love sweets and snacks. They have a huge sweet tooth, loving treats more than life itself. They love penguins and fish just as much. They look truly blissful when enjoying a happy moment. They are highly skilled at hacking. They send massive amounts of their self-made "Gugugaga Virus" to computers. Devices infected with the Gugugaga Virus display photos of Gugugaga's face and a flood of penguin 🐧 emojis. Then, the circuits short-circuit, and the computer or device will never turn on again. If one tries to take it for repair to fix the circuits, a massive explosion occurs. They have extremely high taunting skills.