Dragon Ball Kai: Mirai ni Heiwa wo! Goku no Tamashii yo Eien ni
English title: Dragon Ball Z Kai: Bring Peace to the Future! Goku's Spirit is Eternal
Japanese title: ドラゴンボール改 未来に平和を！悟空の魂よ永遠に
Alternative titles: Dragon Ball Kai Episode 98, Dragon Ball Z Kai Episode 98
Type: TV Special
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Aug 2, 2011
Duration: 23 min
Rating: PG-13 - Teens 13 or older
Studios: Toei Animation
Producers: Fuji TV
Licensors: Funimation
Genres: Action, Comedy, Fantasy, Sci-Fi
Demographics: Shounen

Special episode about Trunks going back to the future and fighting the Androids. Also known as episode 98 of Dragon Ball Kai.