The 100th National High School Baseball Championship Memorial Conference (hosted by Asahi Shimbun, Japan High School Baseball Federation, Mainichi Newspaper Support, Hanshin Koshien Baseball Stadium Special Cooperation) On the 15th day, two semifinals were held on the 20th, the Tohoku first victory Osaka Kiriguchi (Kita Osaka) aiming for the second consecutive spring and summer that will be the first in history to advance with the Kimotsu Agriculture (Akita) aiming for the final, advanced to the final from 2 o'clock on the 21st. All six games will be on the first base side.