Plastic Neesan
Japanese title: ＋チック姉さん
Alternative titles: +tic Nee-san, +tic Elder Sister, Plustic Neesan, Plastic Nee-san, Purasu Chikku Neesan, Plastic Elder Sister
Type: ONA
Source: Manga
Episodes: 12
Status: Finished Airing
Aired: May 16, 2011 to Jul 26, 2012
Duration: 2 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Barnum Studio, TYO Animations
Producers: Lantis, DAX Production, Asahi Production, Good Smile Company
Genres: Comedy
Themes: School
Demographics: Seinen

Iroe Genma is a third-year high school student often referred to as "Elder Sister" despite her short height. This troublemaking teenager is the president of her school's Model Club, which is dedicated to building plastic models of various objects and structures, such as cars, boats, and even robots.

Joined by her two underclassmen, the violent Hazuki "Okappa" Okamoto and the rational Makina "Makimaki" Sakamaki, the small group aims to carry out their club duties but are often sidetracked by a myriad of distractions. From battles between club members to lessons on how to confess to your crush, these three schoolgirls get caught up in all sorts of wacky, and downright outrageous situations!

[Written by MAL Rewrite]