Morita-san wa Mukuchi

Morita-san wa Mukuchi (森田さんは無口, lit. "Morita-san is Taciturn") is a Japanese four-panel comic strip manga written and illustrated by Tae Sano. The manga was originally published in the March 2007 issue of Takeshobo's Manga Life magazine, and later moved to Takeshobo's Manga Life Momo and Manga Club magazines. The first tankōbon volume was released in January 2009; as of December 2014, nine volumes have been published. An original video animation by Studio Gram was bundled with volume three of the manga in February 2011, with an extended version released separately in March 2011. An anime television series, also by Studio Gram, aired in Japan on KBS Kyoto between July and December 2011.

Plot
The four-panel manga follows the everyday life of Mayu Morita, a girl who is exceedingly gentle and thoughtful, to the point that she does not say much of anything to anyone in high school.