Professional baseball pitcher Takahisa Hayakawa, who is in his fourth year at Rakuten, went into the bullpen for the third time on the 4th, the fourth day of camp, and threw 53 pitches in search of the deciding pitch, a breaking ball. PitcherHayakawa did not have the expected results last season, with 6 wins and 7 losses, and an ERA of 3.44 due to poor upper body condition.
He is aiming for a comeback and his first double-digit win.