Poyopoyo Kansatsu Nikki

Poyopoyo Kansatsu Nikki (ポヨポヨ観察日記, Poyopoyo Observation Diary) is a Japanese manga series created by Rū Tatsuki about a spherical cat named Poyo and the family that adopts him. It was adapted into an anime television series in January 2012. The anime is available subtitled in English on Crunchyroll. A video game based on the series in which players raise Poyo was released in April 2012 for the Nintendo 3DS.