Nee-san

Nee-san, whose full name is Iroe Genma, is the tiny but domineering president of the high-school model club in Plastic Nee-san. She turns club meetings and ordinary school situations into rapid absurd comedy through pranks, arguments, and reckless ideas.

Who Nee-san is in +TIC ELDER SISTER

Aggressive, energetic, shameless, and unexpectedly sensitive when mocked for her height, she constantly tries to control the group's attention. Her "abilities" are comic intimidation, improvisation, physical gags, and the authority she claims as club president rather than supernatural powers.

Nee-san's defining relationships and loyalties

Makina Sakamaki and Hazuki Okamoto are her main club partners, usually reacting to or escalating the chaos that Nee-san creates.