Japanese High School Baseball Invitational Tournament
The National High School Baseball Invitational Tournament (選抜高等学校野球大会 senbatsu kōtō gakkō yakyū taikai) of Japan, commonly known as "Spring Kōshien" (春の甲子園 haru no kōshien) or "Senbatsu" (センバツ), is an annual high schoolbaseball tournament.