LingakuAjこうしえん
- Koshien Stadium (baseball park in Nishinomiya, Hyōgo Prefecture)
- National High School Baseball Tournament (held annually in August at Koshien Stadium); Summer Koshienpozri aj 全国高等学校野球選手権大会
- National High School Baseball Invitational Tournament (held annually in March at Koshien Stadium); Spring Koshienpozri aj 選抜高等学校野球大会
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