Masami

Gender: Male Goofs around and plays the fool, but is actually sensible and acts as the straight man. An idiot. Good at making people laugh. Drummer for Second Backer. Very considerate. Gets along with everyone. Fairly strong drinker?

Kayayu

Gender: Male Reliable but funny. An idiot. Vocalist and guitarist for Yang Skinny. A bit of a womanizer. When drunk, his eyes lose focus and he gets clingy and cute with everyone. Gets along with everyone. Driven by emotion.

Ryujin

Gender: Male The eldest son in a family of four; reliable but funny, playing both the fool and the straight man. Vocalist and guitarist for gum-9. Fairly strong drinker? Gets along with everyone. Driven by emotion.

Kanji

Gender: Male Manager for Second Backer. Also works as the editor for Masami's personal channel. Masami's junior. Deals with everyone's annoying antics. Reliable but funny, usually the straight man. Gets along with everyone.