Mesousa is a parody of the &quot;cute mascot&quot; type characters often seen in anime, with one huge difference: Mesousa has a severe case of depression. His lack of thumbs makes everyday tasks almost impossible, further deepening his depression. Practically useless in every way, Mesousa serves as the slapstick of the series, being blown up in one episode and having his legs broken in another, all without complaint. He also appears to be somewhat infatuated with Ichijou. His &quot;tastiness&quot; stat is a reference to the mascot character Menchi from the parody anime Excel Saga. Mesousa is not Becky&#039;s pet, but, rather, her companion who tries to help her in class such as getting and holding the footstool for her while she stands on it to write on the blackboard. His name derives from the combination of &quot;meso meso,&quot; a Japanese psychomime for whimpering, and &quot;usagi&quot; (兎, &quot;usagi&quot;?), which is Japanese for &quot;rabbit&quot;.     (Source: Wikipedia)

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".
 
(Source: Anime News Network)

Masami Yamazaki is a Japanese voice actress best known for her appearances in Immortal Grand Prix, Moon Phase, and Pani Poni Dash!

Paniponi Dash! special included in the DVD-Box.

Rebecca Miyamoto is a child genius with a Ph.D. from Columbia University, and she is starting as a high school teacher. The students love to tease her from day one, and she doesn't behave much better. Now we follow this class as they strive to get better grades and cope with their new teacher. 
Chapter count includes 22 bonus chapters

Ryofu Housen (Lu Bu) is a powerful general from the Three Kingdoms; alongside Chinkyuu (Chen Gong), Ryofu suddenly finds himself falling to Earth, and landing... in the body of an elementary school student?! With their new lives as flat-chested, women-loving children, Ryofu and Chinkyuu follow their hunger and their desire to get back to their old lives somehow; but it will be difficult, given the variety of obstacles in their way including old enemies, epic monster battles and the most important thing of all, trying to get their hands on Eri-sensei's mammoth F-cup breasts!