Summer Koshien Rokushosha won the Kanto Daiichi to the first semi-final on August 18 at 20:18

In the fourth game of the national high school baseball and quarterfinals in summer, the Osaka Shoshosha High School won the Kanto Daiichi High School in East Tokyo 7-3 and decided to advance to the first semi-final.

Nukasho Co., Ltd. caught the same score five times, followed by the timely hit of No. 5 Uchikura Kazuaki, who scored one out, and won one point in the subsequent samurai's sacrifice fly.

Furthermore, in the 6th round, the lead was expanded to 4 points with a timely two-base hit of the runner sweep of No. 4 Hirohiro Inoue from No. 2 out.

Even though it was thrown, Ace's Shimizu Taisei pitched to 3 points, and Choshosha won 7-3, making the first best 4 advance.

The defeated Kanto Daiichi was the first runner-up of No. 4 Hiraizumi Yuma's three-run home run, but the pitchers could not defend the lead, making it the best four for the first time in four years.