Shows like nyan koi!

Nyan Koi! (にゃんこい！, lit. "Meow Love!") is a Japanese manga series written and illustrated by Sato Fujiwara. It started serialization on Flex Comix's web manga FlexComix Blood on August 10, 2007. An anime adaptation premiered on October 1, 2009 in Japan. The series has been licensed by Sentai Filmworks and released in North America with English subtitles on December 14, 2010, and dubbed in English on December 31, 2013 by Seraphim Digital.

Junpei Kōsaka is a second-year high school student who is allergic to cats, and because of this he hates the sight of them. As luck would have it, his high school crush, Kaede Mizuno, absolutely adores cats. One day, while walking home from school, Junpei kicks an empty can and unfortunately breaks the local neko-jizō-sama (guardian deity of cats). He finds he can now understand what cats are saying, including his family's own ill-tempered cat, Nyamsus. However, if he does not grant 100 wishes to cats, he will turn into a cat himself and die from his own allergy.