The championship was held at Oyama Golf Club in Saihaku-gun, Tottori Prefecture. Takumi is a first-year student at Osaka Gakuin University.
Rintaro Nakano, a second-year student at Waseda University, finished one shot behind Kobayashi at 17-under.
Yuta Sugiura, a fourth-year student at Nihon University, who is ranked 1st in the Japan Amateur Golf Ranking, finished in third place and 2 shots behind Nakano at 15-under.
This was Kobayashi's first appearance in the championship.
