Pani Poni (ぱにぽに), also known by the title of its anime adaptation, Pani Poni Dash! (ぱにぽにだっしゅ!, Pani Poni Dasshu!), is a Japanese manga series by Hekiru Hikawa that uses parody, frequently referencing Japanese and American pop-culture in many ways. The manga was serialized in Square Enix's G Fantasy between the November 2000 and October 2011 issues, and the chapters are collected in 17 tankōbon volumes.
A 26-episode anime TV series adaptation aired in Japan on TV Tokyo between July 3 and December 25, 2005 with its title renamed as Pani Poni Dash!. The anime is licensed by Funimation in North America. There have also been several drama CDs created based on the TV series and manga. A special OVA was released with a DVD box set containing the anime series on April 15, 2009 in Japan.
The 11 year old Miyamoto Rebecca becomes the new teacher of a classroom which is full of weirdos. Despite her cute looks she's a little beast and can be pretty sarcastic and offensive. The school is not safe anymore now that she's in charge of a class and her students, Himeko, Ichijou, Rei and a white rabbit who took a liking to Rebecca help her to rough up the school and the neighbour-class with its teacher "ojii-chan".