A spin-off mini anime, titled Assault Lily Fruits, aired from July 2021 to January 2022.

To anticipate this, the whole world unites against Huge and succeeds in developing a decisive weapon called "Charm" (チャーム) that brings together the power of science and magic.

[40] The series was originally scheduled for a July 2020 debut,[41] but due to the COVID-19 pandemic, it aired from October 2 to December 25, 2020 on TBS and BS-TBS.

Hikaru Akao, Yūko Natsuyoshi, Ayaka Fujii, and Kaori Maeda performed the series' theme "Can't Stop Fruity" as their respective characters.

[76] A second light novel, titled Assault Lily Arms (アサルトリリィ アームズ), was published by Azone International in July 2017.

[85] An RPG of the series titled Assault Lily: Last Bullet was released on January 20, 2021 for the Android and iOS platforms.

"[87] James Beckett of Anime News Network called Kaede's confession of love to Riri a good sign for those fans tired of having lesbian characters "doomed to the Wasteland of Subtext.