'Calorie's Love Affair') is a Japanese manga series written and illustrated by Yua Oda.

It began serialization in Shueisha's josei manga magazine Office You in June 2019.

Written and illustrated by Yua Oda, Calorie no Tsuyagoto began serialization in Shueisha's josei manga magazine Office You on June 22, 2019.

[2] The series' chapters have been collected into thirteen tankōbon volumes as of October 2024.

[3] The series won the Grand Prize in the Comics category at the 53rd Japan Cartoonists Association Awards in 2024.