Jersey #: 6
Height: 190 cm
Weight: 80 kg
Position: Forward
Kazushi Hasegawa has a personal history with Hisashi Mitsui. In junior high school, he faced Mitsui's confidence as well as his own inability to beat him in a match. Later on in high school, he encountered Mitsui again after the latter had become a delinquent and was shocked to see how much he had changed. They met again in the last match of the Kanagawa Interhigh Tournament, when he offered to mark Mitsui personally in a box-and-one.