History Manga / PlasticNeeSan

* NiceHat: Nee-san wears a temple plastic model on her head, Okappa wears a train and Makimaki wears a tank. Nee-san and Makimaki are shown to inexplicably have tiny people living inside their headgear. However, through the series the artist gives up on drawing the details on the hats and works this into the story to show how little it has to do with plastic models and how the main trio doesn't care anymore. They get rid of the hats in chapter 135.

* LoadsAndLoadsOfCharacters: The cast grows very large as the series goes on, and each minor character shows up at least twice.

* SomethingCompletelyDifferent: There are at least two chapters that deal with settings and casts that have nothing to do with the rest of the series.

* {{Yandere}}: When Yamada finally works up the nerve to ask Sasaki out, he finds she's really clingly and violent. He manages to make some progress on befriending Sasaki and handles her to the best of his ability, but she's indomitable. He regrets ever meeting her at all.

** Oddly enough, the better the artwork becomes, the lazier Nee-san's temple hat gets until it turns into a simple cone. Okappa's and Makimaki's hats also start getting drawn with no detail half of the time. By chapter 135, the story actually adresses this to show Nee-san doesn't care about plastic models anymore.

* FatGirl: Satomi Ishihara is very confident about being a BigBeautifulWoman and pushes her lifestyle opinions on everyone else, which Okappa finds hilarious. All her beauty advice leads people, including her previously cute-looking sister, to have the same overweight face as hers.

* RepeatCut: The [[SignatureScene famous scene]] where Okappa hits Nee-san against the wall is repeated [[RuleOfThree three times]] in [[https://pa1.narvii.com/5796/980a86a3a15115f5de91cd1163482119ff481d2a_hq.gif different angles]].

* {{Fanservice}}: The story occasionally concocts unusual situations that get the main trio stripped down to their underwear.

''Plastic Nee-san'' tells the story of three high school friends - Iroe "Nee-san" Genma, Hazuki "Okappa" Okamoto and Makina "Makimaki" Sakamaki - and their adventures involving them and some of the other students and staff in their school. Although the three protagonists are supposed to be the three in charge of their school's Plastic Model-Making club, the manga instead shines the light on the absurd interactions held between characters.

* HollywoodHomely: The scene described in ShakingTheRump concludes with the boy they're hitting on turning both down because they're both so ugly - [[StrangeMindsThinkAlike but he compliments them for coming up with the dance idea]].

* RepeatCut: The [[SignatureScene famous scene]] where Okappa hits Nee-san against the wall is repeated [[RuleOfThree three times]] in different angles.

* RuleOfThree: The [[SignatureScene famous scene]] where Okappa hits Nee-san against the wall is repeated three times in different angles.

* BlondeBrunetteRedhead: Nee-san is the blonde, Okappa is the [[HairColorDissonance dark-haired]] and Makimaki is the redhead.

* BlondeBrunetteRedhead: Nee-san is the blonde, Okappa is the [[HairColorDissonance next-to-brunette]] and Makimaki is the redhead.

* BlondeBrunetteRedhead: Nee-san is the blonde, Okappa is the brunette and Makimaki is the redhead.

* BlondeBrunetteRedhead: Nee-san, Okappa and Makimaki (respectively).

''Plastic Nee-San'' (otherwise known as ''+Tic Elder Sister'') is a gag comedy manga, written by Cha Kurii. Publication began on September 4th, 2009 in ''Young Gangan'' magazine.

''Plastic Nee-San'' tells the story of three high school friends - Iroe "Nee-San" Genma, Hazuki "Okappa" Okamoto and Makina "Makimaki" Sakamaki - and their adventures involving them and some of the other students and staff in their school. Although the three protagonists are supposed to be the three in charge of their school's Plastic Model-Making club, the manga instead shines the light on the absurd interactions held between characters.

** This never quite turns into a RunningGag for Okappa or anyone else, though. Sasaki steals the BlackEyesOfCrazy look in her first appearance but, despite her yandere behaviour, only does it again a hundred chapters later in a dream.

* ActionPolitician: The mayor of "THE city", a cheerful fellow who looks like [[VideoGame/FinalFight Mike Haggar]] and wants to punch everyone and everything.
* AlwaysIdenticalTwins: Uno and Sano, who are mistook by their own parents half of the time. The solution: hitting their own heads together until they swap bodies. Chapter 137 introduces their previously unknown triplet Miu, who went to a different school... along with ''several'' other identical sisters. Oh, they have an elder sister named Risa, who, ''yes'', also has three identical sisters.

* OnlySaneMan: Okappa (outside of "Okappa Days"), Makimaki, the two recurring student council boys and the two librarians are some of the few level-headed people in the series.

* {{Cloudcuckoolander}}: As lampshaded in chapter 109, practically everyone in the series' setting is insane. Everytime a person appears to be normal, it turns out they have some disturbing, perverted or disgusting trait that leaves even Nee-san dumbfounded.

* OverprotectiveDad: Sasaki's policeman father doesn't like to find out that his daughter is dating a "cartoonishly fat man" and sets out to stop that over a robbery involving a highly armed criminal.

* ArtifactTitle: Nee-san eventually closes the Plastic Model-Making club in favor of a Calligraphy Club, but the series doesn't get renamed "+Phy Elder Sister" or anything.

* ArtifactTitle: Nee-san eventually closes the Plastic Model-Making club in favor of a Calligraphy Club, but the series doesn't get renamed "+Phy Nee-san" or anything.

* ActionPolitician: The mayor of "THE city", a cheerful fellow who looks like [[VideoGame/FinalFight Mike Haggar]] and beats his rivals into submission.

** This never quite turns into a RunningGag for Okappa or anyone else, though. Sasaki steals the BlackEyesOfEvil look in her first appearance but, despite her yandere behaviour, only does it again a hundred chapters later in a dream.

* {{Jerkass}}: The titular Nee-san is kind of a bitch and often harms others for no reason.

* DeathGlare: Okappa knows how to use this only ''too'' well, especially when it comes to punishing Nee-san for her behavior.

* AlwaysIdenticalTwins: Uno and Sano, who are mistook by their own parents half of the time. The solution: hitting their own heads together until they swap bodies.

** Oddly enough, the better the artwork becomes, the lazier Nee-san's temple hat gets until it turns into a simple cone. Okappa's and Makimaki's hats also start getting drawn with no detail half of the time.

* NiceHat: Nee-san wears a temple plastic model on her head, Okappa wears a train and Makimaki wears a tank. Nee-san and Makimaki are shown to inexplicably have tiny people living inside their headgear.

* OnlySaneMan: Okappa, Makimaki, the two recurring student council boys and the two librarians are some of the few level-headed people in the series.