Jersey #: 15

Height: 160 cm

Weight: 42 kg

Yoshinori Miyamasu is known as the sixth man for Kainan. His unimposing presence distracts opponents from his basketball skills, especially his reliable 3 point shooting, the accuracy of which is comparable to Jin's and Mitsui's. Though he wears glasses, when called to play, he replaces them with a pair of goggles. Yoshinori plays his first game when he is called in by Coach Riki Takato in order to shut down Sakuragi. Takato correctly deduces that Sakuragi will not take Yoshinori seriously enough to properly mark him, enabling Yoshinori to be effective.