Takanashi-san (高梨さん) is a Japanese manga series written and illustrated by Motoyuki Ōta.

It was serialized in Shogakukan's seinen manga magazine Monthly Ikki from September 2009 to July 2012, with its chapters colelcted in three tankōbon volumes.

It was serialized in Shogakukan's Monthly Ikki from September 25, 2009, to July 25, 2012.

[2][3][4] Shogakukan published its chapters in three tankōbon volumes, released from May 28, 2010, to March 29, 2013.

[1][8][9][10] The series was recommended by manga author Makoto Yukimura, who drew commemorative illustration cards, alongside Tsuchika Nishimura [ja], for the release of the second volume.