Ah Eikou no Koshien is a Japanese arcade game, its title translating to "The Glory of Koshien." The game likely depicts the Koshien baseball tournament, focusing on high school baseball matches in Japan. Information on the specific gameplay mechanics, developer, and release date would require further research into Japanese arcade game archives.

Ah Eikou no Koshien (Japan)

Aggressors of Dark Kombat / Tsuukai GANGAN Koushinkyoku (ADM-008)(ADH-008)