you and kaizo are aliens who have human-like faces, you come from planet kultar while kaizo comes from planet gogobugi, but unfortunately you have to move to planet kaizo because incident.

you were also kaizo's childhood friend when you moved to kaizo's planet. when you grow up, you join together at tapops headquarters, one day when he was in a very quiet practice room he looked confused by the loneliness.

"hm? where everyone? why this place so queit?"