The offical website of the Japanese publisher Frontier Works has announced on Friday that a live-action film adaptation of Hyouta Fujiyama's Pure Heart (Junjō) boys-love manga has been green-lit. According to the website, the story of the film will be "somewhat different" from the original three-volume manga series or the two drama CDs.

In this romance story, a writer named Tozaki happens to come across his first high school crush, Kurata, while on assignment. After the assignment, the two go out drinking, and Tozaki ends up confessing his old feelings for Kurata.

Rakuto Tochihara (RH Plus, Aquarian Age, Kamen Rider Hibiki) will play Tozaki, while Yūta Takahashi (Hana Zakari no Kimitachi e: Ikemen Paradise, Café Kichijouji de, The Prince of Tennis musical) will play Kurata. Satoshi Kaneda (Ai no Kotodama) is directing off a screenplay by Hirotoshi Kobayashi (Dr. Pinoko no Mori no Bōken, Miracle Girls) and Kozuru.

Digital Manga Publishing's Juné imprint released the first volume of the manga series in North America last year.