Only the current version so far — new entries appear as the game ships updates.
高校野球マネジメント is a sports game by ハリー(高校野球マネジメント開発者) with 10+ downloads (about 23 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Not as a coach or a player, but as the "manager." He found promising middle school students, persuaded them, nurtured them over three years, and transformed an unknown school into a prestigious one that regularly participates in the Koshien tournament.”