Boarding School Juliet (寄宿学校のジュリエット Kishuku Gakkō no Jurietto) is a Japanese shounen manga series written and illustrated by Yōsuke Kaneda. It began serialization in Kodansha's Bessatsu Shounen Magazine in 2015, and it moved to Weekly Shounen Magazine in 2017. The manga is published digitally in English by Kodansha USA under the Kodansha Comics imprint from April 10, 2018. A light novel adaptation, written by Tadahito Mochizuki and illustrated by Kaneda, was published by Kodansha in a single volume on February 9, 2017. An anime adaptation by Liden Films is scheduled to premiere on October 6, 2018 in the Animeism programming block.
At the Grigio Academy Boarding School, students come from two rivaling countries known as the "Black Dogs" and "White Cats." Juliet Persia and Romio Inuzuka are the leaders of their respective dorms, but they are secretly in love with each other. Now, they must keep their relationship a secret from other dorm mates while trying to avoid trouble.
The manga adaptation is written and illustrated by Yōsuke Kaneda, which began serialization in Kodansha's eighth issue of Bessatsu Shounen Magazine in 2015 (with the one-shot having debuted the series in the first 2015 issue), before moving to Weekly Shounen Magazine in 2017. As of March 16, 2018, seven volumes have been compiled in tankōbon format. The series has been licensed in English for digital publication by Kodansha USA, who has released the first volume under their Kodansha Comics imprint on April 10, 2018.
An anime television series adaptation was announced in March 2018. The anime series is directed by Seiki Takuno and animated by Liden Films, with Takao Yoshioka writing the scripts, Yūki Morimoto designing the characters and Masaru Yokoyama composing the music. It is scheduled to begin airing on October 6, 2018 during the Animeism programming block on MBS, TBS, BS-TBS. The series will stream on Amazon Prime Video in Japan and markets other than China. The series' opening theme titled "Love With You" will be performed by fripSide, and the ending theme titled "Itsuka Sekai ga Kawaru Made" (いつか世界が変わるまで lit. "Someday Until The World Changes") will be performed by Riho Iida. The series will air for 12 episodes.