Summer Koshien: A Complete Guide to Japan’s Famous High School Baseball Tournament
Note: The 2026 Summer Koshien has ended already. I’ll be updating this article once the guidelines for the 2027 Summer Koshien is available. For now, try waching NPB, Japan’s professional baseball league. The regular season will be ending in a few weeks, and Game 1 of the Nippon Series will start on October 24, 2026….