After a series of chance meetings a shiftless motorbike enthusiast Ko begins a romance with a carefree girl Miyo, after teaching her to ride. When Miyo proves herself a biker prodigy Ko begins to fear that she is destined to crash.
His Motorbike, Her Island is a 1986 Japanese romance film directed by Nobuhiko Obayashi, based on a 1977 novel by Yoshio Kataoka. Produced by Kadokawa Haruki Jimusho, the film stars Kiwako Harada, Riki Takeuchi, Noriko Watanabe and Tomokazu Miura. Takeuchi, in his acting debut, plays a motorbike enthusiast who falls in love with a young woman (Harada) after teaching her how to ride. The film frequently switches between black-and-white and color photography.