Seirin High vs Seihō High was the semi-final of the Interhigh tournament. The two teams competed against each other before, with Seirin losing with 40 – 150. This match was revenge for last year. After a long struggle with Kagami's talent slowly awakening, Seirin was able to push the match in its favor and advance to the finals with a final score of 73-71 for Seirin.