I Fell in Love After School (放課後、恋した。, Hōkago, Koi Shita) is a Japanese manga series written and illustrated by Haruka Mitsui.

It was serialized in Kodansha's shōjo manga magazine Dessert from January 2017 to April 2020.

Written and illustrated by Haruka Mitsui, I Fell in Love After School was serialized in Kodansha's shōjo manga magazine Dessert from January 24, 2017 to April 24, 2020.

[1][2] The series' chapters were collected into eight tankōbon volumes from June 13, 2017 to June 11, 2020.

[3][4] During their Anime NYC 2019 panel, Kodansha USA announced that they licensed the series for English digital publication.