Slam Dunk, Vol. 15 continues where the previous tankōbon left off and contains the next nine chapters (126–134) of the on-going manga series.
This tankōbon continues the Kanagawa Interhigh Tournament Semifinal match with Shohoku High School and Kainan University Affiliated High School. When Shinichi Maki once again expands Kainan's advantage over Shohoku, Hanamichi Sakuragi and a tired Kaede Rukawa reduce the difference to four.
Rukawa is then replaced by Kiminobu Kogure, and Shohoku has problems surpassing Kainan's defense. With help from Ryota Miyagi and Hisashi Mitsui, Sakuragi makes a slam dunk, and is also allowed to make a foul shot. As Sakuragi fails the foul shot, every member from Shohoku tries to score, but the time runs out. Kainan defeats Shohoku with a final score of 90–88.
The next day, although all the players from Shohoku are determined to win the remaining matches, Sakuragi thinks he was responsible for their loss even after Haruko tries to cheer him up. While resting in the gym, Rukawa tells Sakuragi that no matter what he did, Shohoku would have lost. This remark incites a fight, and Sakuragi shows up next with his hair cut to show that they will never lose again. Mitsuyoshi Anzai arranges a practice match between all the students from Shohoku, except Takenori Akagi, who is still wounded.
This tankōbon is written and illustrated by Takehiko Inoue. For the most part, I really liked the direction of the narrative. The Kanagawa Interhigh Tournament finally ends for Shohoku High as they were defeated by Kainan University Affiliated High School, but it was a rather close game. Hanamichi Sakuragi felt rather responsible for their loss and comes to a realization that he doesn't want to lose anymore.
All in all, Slam Dunk, Vol. 15 is a wonderful continuation to a series that seems intriguing and I cannot wait to read more.