Samurai of Seidou: The Otherworldly Ace Who Challenges Koshien

Toya was once a former pitcher who cried at Koshien and had his dreams shattered by injury in the pros. One day, he wakes up in an unfamiliar place. It is the world of the baseball manga 'Ace of Diamond', which he was obsessed with reading. Specifically, the grounds of the prestigious Seidou High School. Shocked but filled with the joy of being able to play baseball again, Toya's heart burns with passion. Using his sharp fastball and a forkball he refined in the corporate leagues, he aims to joi