Former swordsmith Narumi Ichimaru comes to Asakusa, a downtown area of ​​Tokyo, as a wandering sword sharpener, carrying a dark past with him. By chance, Ichimaru picks up a golf club for the first time and hits a spectacular shot that splits the ball in half. His rare talent for golf is discovered by the woman of his destiny, Sendou Katsura. Ichimaru stubbornly refuses to play golf, but is challenged to a golf match by Mizono Kiyoshi, the Japanese amateur champion...!? A new golf legend begins now!!