At the pinnacle of his gymnastics career, Joutarou Aragaki—nicknamed Samurai for his signature hairstyle—suffers a shoulder injury following his wife's death. Five years later, he continues to push the limits of his body as a member of the Japanese gymnastics team. However, Joutarou's strenuous training fails to show any progress. His coach, Noriyuki Amakusa, advises that he retires. Together with his exuberant and supportive nine-year-old daughter, Rei, Joutarou takes a trip to Ego Wonderland to break the bitter news to her. However, their excursion ends in an odd encounter with a peculiar self-proclaimed ninja named Leonardo. He follows them home and interrupts Joutarou's every attempt at telling his daughter. Upon learning that Leonardo hopes to witness his gymnastics again, Joutarou astounds Japan with his announcement that he is not retiring. Joutarou dedicates himself to the biggest challenge of his career to prove that the gymnastics world is right where he belongs.

Yomi Takeda and Tamaki Yamazaki have loved baseball since they were kids. They used to play catch together whenever possible, and in doing so, Yomi discovered her talent for throwing the ball in a way that seemed like magic. The girls promised to keep playing baseball even when they are older and were separated soon after. In the years that followed, Tamaki went on to become a skilled catcher, but Yomi did not get very far despite her throwing prowess. Deciding to quit her passion, Yomi starts her first year at Shin Koshigaya High School. Try as she might to avoid anything related to baseball, she meets the twins Yoshino and Ibuki Kawaguchi, both of whom are enthusiasts of the sport. Moreover, she stumbles upon Tamaki, and just like old times, they decide to play catch—reigniting Yomi’s desire to pitch. Reunited, Yomi and Tamaki set out to fulfill their childhood promise. Alongside Yoshino and Ibuki, they strive to revive their school’s baseball team which has been on hiatus. More members join until their group is complete, and now the new goal of Shin Koshigaya's girls' baseball team is nothing less than winning the national championships.

Unaired specials included in the Blu-ray and DVD release.

Unaired specials included in the Blu-ray and DVD release.