Toriyama said in his interview for the Broly anime comic that scene of this picture and of the following link were his 2 favorites in the movie:

youtu.be/LijlOP8XyMA?...

Spring 1995 Toei Anime Fair and Fusion Reborn promos from Weekly Shōnen Jump 1995 #13

Chrono Trigger promo from Weekly Shōnen Jump 1995 #12

Bulma was originally going to be named "Pinchi."

Source: Bird Land Press

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