Season 4

Seido takes on Norikane High as Sawamura struggles to live up to the weight of the team's ace number.

Ichidaisan High faces off against Yakushi, with Amahisa revealing a new pitch in his showdown with Raichi.

The showdown between Amahisa and Raichi kicks off the second half of the Yakushi-Ichidaisan match.

Four quarterfinals matches play out as the semifinalists are decided.

Potential injuries plague both Seido and Ichidaisan, while Sawamura tries out new pitches.

Amahisa and Sawamura reveal a few new tricks to start the Ichidaisan-Seido match.

Ichidaisan and Seido continue to clash with no ground to spare in a tight match between ace pitchers.

The pressure builds on Sawamura as the Ichidaisan team brings out all its tricks to break the stalemate.