I Want to Love You Till Your Dying Day (Japanese: きみが死ぬまで恋をしたい, Hepburn: Kimi ga Shinu made Koi wo Shitai) is a Japanese yuri manga series written and illustrated by Aono Nachi.

At a school that takes in orphaned children and raises them to be magical weapons for war, one morning, a 14-year-old Sheena Totsuki suddenly loses her roommate.

Sheena suppresses her grief and tries to act strong, until later that evening when a girl covered in blood approaches her.

Written and illustrated by Aono Nachi, I Want to Love You Till Your Dying Day, was serialized in Ichijinsha's Comic Yuri Hime from August 2018 to January 2020,[3] before moving to online serialization on both the PixivYurihime page on the Pixiv Comic website and Ichijin Plus.

The series will be produced by Roll2 and directed by Takudai Kakuchi, with Yasushi Tomoda serving as assistant director, Jukki Hanada handling series composition, Kyoko Yufu designing the characters, and Yukari Hashimoto composing the music.