"Gekijō-ban Utano☆Princesama♪ Maji Love ST☆RISH Tours" is a theatrical anime film that expands on the "Uta no Prince-sama" franchise, focusing on the idol group ST☆RISH. The narrative centers around the group’s journey as they embark on a nationwide tour, performing in various cities to connect with their fans and showcase their music. The film highlights the challenges and triumphs of the members as they navigate the demands of their careers, personal growth, and the dynamics within the group.

The story begins with ST☆RISH preparing for their tour, emphasizing their dedication to delivering memorable performances. Each member brings their unique personality and talent to the group: Haruka Nanami, the composer and emotional anchor; Otoya Ittoki, the cheerful and energetic member; Masato Hijirikawa, the refined and disciplined performer; Natsuki Shinomiya, the kind-hearted and empathetic idol; Syo Kurusu, the passionate and determined singer; Tokiya Ichinose, the cool and composed vocalist; and Ren Jinguji, the charismatic and confident leader. Together, they strive to create a tour that resonates with their audience.

As the tour progresses, the film delves into the individual struggles and aspirations of the members. Themes of perseverance, teamwork, and self-discovery are explored as they face obstacles such as fatigue, self-doubt, and the pressure to meet fan expectations. The narrative also incorporates moments of camaraderie and lightheartedness, showcasing the bonds between the members and their shared passion for music.

The climax of the film features a pivotal performance where ST☆RISH delivers a heartfelt and powerful concert, symbolizing their growth as artists and their commitment to their fans. The resolution emphasizes the importance of unity and the enduring impact of their music, leaving a lasting impression on both the characters and the audience.

Overall, "Gekijō-ban Utano☆Princesama♪ Maji Love ST☆RISH Tours" offers a blend of music, drama, and character development, staying true to the core themes of the "Uta no Prince-sama" series while providing a cinematic experience for fans of the franchise.