The Mifune Dolphins best their tough opponent of the 2nd match in the summer tournament, the Beatles, thanks to Hikaru's outstanding homerun with fully-loaded bases.
However, with barely time to rest in the lunch break, match 3 against the Sharks is upon them.
Since Urabe was on the mound in the 2nd match, he's barred by regulations to continue, so Hikaru is the pitcher.
Also Mutsuko, despite her extraordinary batting sense, is also on the bench to let the old regular Nagai get some playtime.
That's Mayumura Wataru, the son of 
Major League player, Mayumura Ken.
.إنّه مايومورا واتارو، ابن مايومورا كين، لاعب الدوري الرئيسي
Der Sohn von Ken Mayumura,
dem ehemaligen Major Leaguer,
Wataru Mayumura, hijo del jugador
de las Ligas Mayores, Ken Mayumura.
Wataru Mayumura, hijo del jugador
de las Ligas Mayores, Ken Mayumura.
Wataru Mayumura,
le fils de l’ancien pro Ken Mayumura.
Il figlio dell'ex giocatore della Major League
Ken Mayumura, Wataru Mayumura, eh?
Ele é filho do jogador da liga principal
Mayumura Ken, Mayumura Wataru.
Ватару Маюмура, сын игрока
Главной лиги Кэна Маюмуры.