The plot centers around a young American singer named Wendy Reed, who wants to leave the US and her boyfriend, and travel to Tokyo, Japan, after hearing of the success of foreign groups overseas. She plans to visit a girlfriend but cannot find her. Instead she meets a young man named Hiro, who is the leader of an unsuccessful rock band. Wendy's appeal as a tall blonde American woman draws attention to both the locals and the band themselves. She falls in love with Hiro and develops a music career as the movie advances. With some tricks they manage to catch the eye of a record label producer and achieve success for a short time. The song, which is played throughout, is a cover version from John Sebastian's Do you believe in magic? While they top the charts, there is some luxury in their lives, but the blossoming relationship of the main couple starts breaking apart. A business mogul tells Wendy that being a foreign singer in Japan is looked at as a novelty, and questions the longevity of her career, citing quickly changing trends in pop culture as the reason. Wendy, no longer wanting to be used a gimmick, encourages Hiro to perform his own original songs as frontman for the band, so that their true essence will be the highlight and no longer based on Wendy's looks. Hiro does this towards the end and succeeds at the concert. Wendy realizes that "Tokyo Pop" is a one-day business where groups have their fifteen minutes of fame and then vanish forever. Since this is the case, Wendy goes back to the US in hopes of finding a more stable career. She appreciates the time she spent with Hiro, and the two have inspired one another. However, she believes she can leave him behind because she has given him the hope to believe in himself as a writer. At the end of the film, during the credits, Wendy is seen in the studio performing an original song inspired by her time with Hiro.
Release
The film was released in the US on VHS and Laserdisc formats. No DVD release is currently available.
Soundtrack
The soundtrack was released in 1988 on CD, cassette and vinyl LP by RIC Records. It features all the original songs written for the movie and performed by Hamilton and Tadokoro, was well as other artists featured in the film.