Dragon Ball: Mystical Adventure is a 1988 Japanese anime fantasy martial arts adventure film and the third alternate continuity Dragon Ball feature film. It was released in on July 9, 1988, at the "Toei Manga Matsuri" film festival as part of a quadruple feature along with Bikkuriman 2: The Secret of Muen Zone, Tatakae!! Ramenman, and Kamen Rider Black: Terrifying! The Phantom House of Devil Pass.

Dragon Ball: Sleeping Princess in Devil's Castle is a 1987 Japanese anime fantasy martial arts adventure film and the second anime feature film based on the Dragon Ball manga by Akira Toriyama. It was originally released in Japan on July 18 at the "Toei Manga Matsuri" film festival as part of a quadruple feature along with the first Saint Seiya film and the film versions of Hikari Sentai Maskman and Choujinki Metalder. An English dub by Funimation was released in 1998. It was preceded by Dragon Ball: Curse of the Blood Rubies and followed by Dragon Ball: Mystical Adventure.