ちょっとまて野球部！

This game was a practice match with Ryonan, and the debut match of amazing amateur Hanamichi Sakuragi. But adversity ignited the fighting spirit of the two men. Captain Akagi and rookie Rukawa, who have strong feelings for this year. The match turns into a dead end seesaw game due to the success of the two. And just before the end, the ball passed to Ryonan's genius, Sendo. Follow the trajectory of rapid growth of Hanamichi. Haruko meets Hikoichi by chance and talks about each other's teams.

Kaori is an intense kendo fighter who has been training since she was young. Sanae is a girl who has only participated in kendo casually, but somehow manages to beat Kaori in the final tournament of junior high school. Although Sanae doesn’t particularly care about it, Kaori holds a grudge, setting up a rivalry that bleeds over into high school.

Only three days before their high school festival, guitarist Kei, drummer Kyoko, and bassist Nozomi are forced to recruit a new lead vocalist for their band. They choose Korean exchange student Son, though her comprehension of Japanese is a bit rough! It's a race against time as the group struggles to learn three tunes for the festival's rock concert—including a classic '80s punk-pop song by the Japanese group The Blue Hearts called "Linda Linda".

Shohoku's “speedster” and point guard, Ryota Miyagi, always plays with brains and lightning speed, running circles around his opponents while feigning composure. In his second year of high school, Ryota plays with the Shohoku High School basketball team along with Sakuragi, Rukawa, Akagi, and Mitsui as they take the stage at the Inter-High School National Championship. And now, they are on the brink of challenging the reigning champions, Sannoh Kogyo High School.

After much training, Karasuno again meets Aoba Jouhsai in the Spring Tournament. Though intimidated by Oikawa, the team's renowned setter, Karasuno is determined to do whatever it takes to advance to nationals.

Recap film focusing primarily on the match against Shiratorizawa from the third season.

Following their success in the qualifying round for the Kansai regional competition, the members of the Kitauji High School concert band set their sights on the next upcoming performance. Utilizing their summer break to the utmost, the band participates in a camp where they are instructed by their band advisor Noboru Taki and his friends who make their living as professional musicians. Kumiko Oumae and her friends remain determined to attain gold at the Kansai competition, but trouble arises when a student who once quit the band shows interest in rejoining and sparks unpleasant memories for the second-year members. Kumiko also learns about her teacher's surprising past and the motivation behind his desire to lead the band to victory. Reaching nationals will require hard work, and the adamant conviction in each student's commitment to the band will be put to the test.

Set during the Inter High Championships, Shohoku take on Tsukubu, one of this year's dark horses. It's a clash of acquaintances as Anzai will face his former student which is now the coach of Tsukubu, while Akagi & Kogure meet Godai their former classmate and Tsukubu's captain. Finally Sakuragi is irked by the presence of Nango, Tsukubu's center, who vies for Haruko's attention.

After losing the titanic match against Kainan High, Team Shohoku and a newly shaven Hanamichi Sakuragi are challenged to an exhibition match by virtual basketball unknowns Ryoukufu High. Coach Anzai sees this as an opportunity for Shohoku to regain their confidence, but Ryoukufu are revealed to have a newly assembled championship calibre lineup and may give Sakuragi & Co their toughest test yet.

Ichiro Mizusawa, a player from Rukawa's old junior high school, Tomigoaka, is diagnosed with a crippling leg condition and wants to play one last game with Rukawa. Hanamichi sets out to help the boy and fulfill his wish.