[C Osaka]Kubo Takefusa's younger brother, 17 years old Eiji, makes his debut in a practical game, making his first interview, “My number one goal was to become a professional” (13:37)

[C Osaka]Kubo Takefusa's younger brother, 17 years old Eiji, makes his debut in a practical game, making his first interview, “My number one goal was to become a professional” (13:37)