人類は衰退しました, lit. [i]Humanity Has Declined[/i], abbreviated as [i]Jintai[/i] (人退)

A 2007-2014 light novel series by Tanaka Romeo that was published by Shougakukan's Gagaga Bunko imprint, with illustrations by Yamasaki Tooru, who was replaced by [[Tobe Sunaho]] in 2011. Also adapted into a Summer 2012 anime by AIC, a one-chapter manga that was cancelled by [[Neyuki Rei]] in 2010, a serialization in Shougakukan's [i]Monthly Ikki[/i], a 2012-current manga in [i]Monthly Ikki[/i] by Mitomi Takuya, and another 2012-current manga in Media Factory's [i]Monthly Comic Alive[/i].

h4. Characters

* [[Watashi (Jintai)|]] (aka Main Character (主人公, Shujinkou), Ms. Sweets (お菓子ちゃん, Okashi-chan), a technically nameless protagonist
* [[Joshu-san]], lit. assistant
* [[Grandfather (Jintai)|]]
* [[Y (Jintai)|]]
* [[Pion (Jintai)|]] (aka P-ko)
* [[Curly (Jintai)|]]
* [[Fairy (Jintai)|]]

h4. External links

* "Official Site (anime)":http://www.maql.co.jp/special/jintai/
* "Wikipedia: Jinrui wa Suitai Shimashita":http://en.wikipedia.org/wiki/Jinrui_wa_Suitaishimashita

人類は衰退しました