Dragon Ball Z Kai: Peace for the Future! The Spirit of Goku is Forever is a special anime that premiered in summer 2011, produced by Toei Animation.

About the production: the story comes from a manga, there is 1 episode of about 23 minutes and its current status is "finished".

Its main genres are action and comedy, with themes such as Martial Arts, Time Manipulation, Henshin and Cultivation.

On AniList, Dragon Ball Z Kai: Peace for the Future! The Spirit of Goku is Forever has an average score of 73%, a good score, and appears on 15,615 users' lists.

The franchise continues in or follows from: Dragon Ball Kai and Dragon Ball Kai (2014).

Trunks returns to the future and is reunited with Bulma. As tranquility seems to return, the androids are attacking again. Trunks saves an elderly man from being killed by Androids #17 and #18. Thanks to his training in the Hyperbolic Time Chamber, Trunks easily destroys the two androids. Three years later, Trunks prepares to head back into the past to tell everyone of his victory. However, there is still one more android to stop: Cell, in his Imperfect Form. After a brief fight, Trunks launches Cell into the air and destroys him with ease as well. Peace is finally restored to the future timeline. Back in the present, Goku begins his new "life" in the Other World. Note: This episode was originally scheduled to air in Japan on March 27, 2011, but Fuji TV postponed its broadcast to air news coverage on the Tōhoku earthquake and tsunami. The episode was eventually released as an "extra" episode on Blu-ray and DVD in Japan on August 2, 2011. At this point the episode has not been broadcast in any subsequent re-runs of the series and is only viewable in Japan through home video releases.

Official synopsis from AniList.