Japapa's older brother who dotes on him. Full of curiosity, kind, handsome. Called Yuan-kun by Eto and Uri. Called Niini by Japapa. He has a habit of referring to himself as "Niini" instead of "I" when called Niini, and sometimes says "Niini is..." even at school. How he is addressed: Yuan-kun First person: I (casual/masculine) Second person: you Gender: Male Age: 16

Knows that Japapa and Yuan-kun are brothers. Good at singing, kind, handsome. Called Uri by everyone. How he is addressed: Uri Uri-san Uririn First person: I (casual/masculine) Second person: you Gender: Male Age: 17

Same as Uri (knows they are brothers). Frank/down-to-earth, kind, cute. Called Eto-san by everyone. How she is addressed: Eto-san First person: I (polite/feminine) Second person: you Gender: Female Age: 17