The frustration of my senpai. The vexation of not being able to practice. Two years' worth of effort. The summer to pour it all out is coming. This is the special summer opening movie where the passion of club members explodes. ♪ Surges Lyrics/Composition: Orangestar Performed by: Kase Ruan Director & Storyboard: Shoga Takumi (CAVIAR) Animation Director, Storyboard & Direction: Aoki Jun (Space Neko Company) and others from the same company Character Design & Animation Director: Matsuda Keiko Assistant Animation Director: Sato Kanon Key Animation & In-between Animation: Liu Yang In-between Animation & Finishing: Ryo Kaori In-between Animation, Finishing & Art: Huang Simin Assistant Art Setting & Color Setting: Ji Zhaoqi Image Board & Art: Kazato Akiko Art: Yaguchi Seina Assistant Key Animation & Art (Swimming Club): Chen Xi Space Neko Company (Tennis Club) Kohara Shuichi (Baseball Club) Saran Rappu (Soccer Club) paul williams (Track and Field Club) Nitro (Table Tennis Club) Kitamura Minami (Chibi Characters) Yamashita Seigo (Brass Band Club) syo5 (Tennis Club) Sui Yuan (Basketball Club) Liu Yuchen (Volleyball Club) Hiraoka Masanobu (Archery Club) Aaron Formilleza (Cheerleading Club) Rémy Clarke (Swimming Club) Uiu (Canoeing Club) Surume (Judo Club) Nomura Namitan (Baseball Club Manager)