Ahead of a June 27, 2025 theatrical release in Japan, the official website and accounts for the KING OF PRISM idol franchise unveiled a brand-new key visual for the KING OF PRISM: Your Endless Call -Minna Kirameki! Prism☆Tours- anime film, depicting the seven members of SePTENTRION in costume and WITH of Idol Time Pripara.
KING OF PRISM: Your Endless Call -Minna Kirameki! Prism☆Tours- Key Visual

KING OF PRISM: Your Endless Call -Minna Kirameki! Prism☆Tours-‘s main cast is as follows:
Shin Ichijo voiced by Junta Terashima
Yukinojo Tachibana voiced by Soma Saito
Taiga Kogami voiced by Tsuku Hatanaka
Kakeru Juouin voiced by Taku Yashiro
Minato Takahashi voiced by Masashi Igarashi
Leo Saionji voiced by Takuma Nagatsuka
Yu Suzuno voiced by Yuma Uchida
Masakazu Hishida serves as chief director and screenplay writer for KING OF PRISM: Your Endless Call -Minna Kirameki! Prism☆Tours- at studio Tatsunoko Production, with character designs by Mai Matsuura and music by Rei Ishizuka. Crunchyroll currently streams the KING OF PRISM -Shiny Seven Stars- anime series and describes the story:
After appearing in the Prism King Cup representing Edel Rose, and getting a glimpse of what it was like to a be a future Prism Star, Ichijo Shin entered Kakyoin Academy’s High School division in spring and became a first-year high school student. Koji, Hiro, and Kazuki from Over The Rainbow left Edel Rose and established a new agency.
Meanwhile, after having the title of Prism King stolen by Hiro, the leader of Schwarz Rose, Norizuki Jin, proposes PRISM.1, which would decide a new king other than Prism King. He then announces that Schwarz Rose and Edel Rose will be competing with each other.
Source: Comic Natalie