Morita-san wa Mukuchi.

OVA bundled with the special edition of manga volume 3. Morita Mayu is a high school girl. She is extremely reticent and her silence and habit of looking at people's eyes straightly sometimes cause misunderstanding. The reason behind it is not because she doesn’t like to talk nor because she has nothing to say. The reason she rarely speaks is due to the fact she thinks too much before speaking, thus losing the timing to speak altogether. Despite this, she lives a happy school life with her classmates.

The second season of Morita-san wa Mukuchi that directly follows the first.

Unaired episodes of the "Morita-san wa Mukuchi" TV series bundled with the 5th manga volume.

This is a story of silent high school girls who are adorable even if they do not speak! Centered around the tragic yet beautiful Momoko, this anime is about the lives of three high school girls including the cool, glasses character, Shibumi, and the iyashikei chibi, Mayumi. This silly, comical daily life of these girls is about having fun alone or together with each other.