Komori tries out for his University baseball team, but he is relegated to backup duty. When he is on his way home he sees the Dolphins getting ready for their next game. Coach Ando thinks Komori has grown to be a successful player and asks Komori to be the assistant coach. However one of the Dolphins learns that Komori is a bench boy and accuses him of lying to the entire team. Determined to prove him wrong Komori invites all of them to his game, and with additional practice Komori is finally put in where he gets a hit. Seeing Komori's determination sparks the young Dolphins as they prepare to take on Yokohama Little, but Yokohama Little hasn't lost since Goro eliminated them when he was a boy. Can this be the year things finally turn around?
일본 교육대에 진학하여 야구부에 들어간 코모리는 주전도 후보도 아닌 거의 볼보이 같은 하루하루를 보내고 있었다.
그런데 우연히 재회한 미후네 돌핀즈의 안도 감독이 또 허리를 삐면서 엉겁결에 임시 감독 대리를 맡게 되는데…
미후네 돌핀즈의 이번 대회 1회전 상대는 요코하마 리틀이었다.
