This is a detailed analysis of 103 Japanese science fiction, horror and fantasy feature films released theatrically or directly to television in the United States from 1950 through 1992. Each entry provides a plot synopsis, critique, background on the production, contemporary review quotes, and a comparison between the U.S. and Japanese versions. The filmography is arranged by studio and includes American and Japanese titles, release dates and releasing studios; comprehensive production and cast credits; running time; U.S. rating (when appropriate); and alternate titles.

Since its inception in 1933, Toho Co., Ltd., Japan's most famous movie production company and distributor, has produced and/or distributed some of the most notable films ever to come out of Asia, including Seven Samurai, Godzilla, When a Woman Ascends the Stairs, Kwaidan, Woman in the Dunes, Ran, Shall We Dance?, Ringu, and Spirited Away. While the western world often defines Toho by its iconic classics, which include the Godzilla franchise and many of the greatest films of the legendary director Akira Kurosawa and actor Toshiro Mifune, these pictures represent but a tiny fraction of Toho's...