Adorable. Transferred in a month ago and has already settled into the school. Has made many friends. Always talking about or playing soccer, which he loves. A bit small for his age. Has a habit of ending his sentences with "guga."

Gugu Gaga Penguin's friend. Loves soccer. Good at his studies. A big eater. Ends his sentences with "wo."

The homeroom teacher. Usually kind, but strict when he needs to be. Rarely makes mistakes. His teaching style is thorough and easy to understand.