Tadokoro-san (田所さん) is a Japanese yuri manga series written and illustrated by Tatsubon.

It was posted online via Tatsubon's Pixiv account from November 2018 to February 2022 and has been licensed for a digital release in English by Lilyka.

It was later serialized in Kill Time Communication's Comic Valkyrie from August 2019 to December 2021, featuring new art and storylines from the original web version.

When a popular high school student named Sakurako Nikaidou catches a glimmer of a picture that the shy class introvert Kageko Tadokoro is drawing, she instantly falls in love with her art style.

[2][3] A sequel series, titled Inko-sensei (インコ先生), has been posted on Tatsubon's Pixiv account since November 13, 2022.