Ahead of a May 10 theatrical release in Japan, the upcoming trapezium anime film announced the addition of its second main cast member, Hina Yomiya (Anna in The Dangers in My Heart ) as Kurumi Taiga — a new friend of protagonist Yu Higashi, voiced by Asaki Yuikawa. Kurumi Taiga character design Related: Rascal Does Not Dream Anime to Adapt University Arc Based on the novel by Kazumi Takayama, trapezium is being directed by Masahiro Shinohara ( Rascal Does Not Dream of Bunny Girl Senpai episode director) at studio CloverWorks, with a script by Yuko Kakihara ( The Apothecary Diaries ), character designs by Rio and music by Masaru Yokoyama ( Horimiya ). MAISONdes ( Urusei Yatsura ) is providing the film's theme songs. As previously reported , the story follows high school student Yu Higashi, a teenager who has sworn off social media, hobbies, pledges to keep her head down and not seek a boyfriend in her quest to become a professional idol.