Ultraman R/B: S1 E4 - Winning Ball Of Light Ultraman R/B

Katsumi was a well-known pitcher during his high school years. He unwillingly turned down the offer to play professional in order to support his family, and now willingly trying to set a retirement match for his sandlot baseball team's head coach. But his injuries from previous battles affects his pitching, and head coach gives him a few words. Katsumi is determined to acccomplish his missions as a pitcher, as well as Ultraman.