Twelve-year-old Ginwoo Onodera became the Japanese national skateboarding championships' youngest winner Saturday, taking the men's street title with 27.53 points.Onodera outpointed runner-up Keyaki Ike by 0.57, while Aimu Yamazuki was third with 26.59 in Murakami, Niigata Prefecture."I skated aggressively in the final," Onodera said. "I executed all the tricks I wanted to. I wasn't nervous. I want to get better and win titles all over the world. I want to become a skateboarding star."In the women's street final, 15-year-old Miyu Ito scored 18.24 points to edge runner-up Yumeka Oda by 0.01.…READ FULL ARTICLE