-The new “Super Saiyan God” form is a legendary form among the Saiyans that needs the power of six pure-hearted Saiyans. “Super Saiyan God” had appeared on Planet Vegeta once before to stop evil Saiyans, but he failed due to the form’s time limit.
-Goku reaches this “Super Saiyan God” form — looking similar to the image seen on a Toei Animation office poster — surrounded by a red aura. Goku returns to his regular Super Saiyan form, but has now felt the form’s godlike power and is able to tap into it.
-While there are only five Saiyans seen in the movie (Goku, Vegeta, Gohan, Trunks, Goten), there is actually a sixth: the one currently growing inside Videl (Pan)! Dende is the one to notice the pregnancy as he heals Videl from inadvertently being shot by Mai, all thanks to a drunken Gohan.
-Pilaf and his gang make a wish to Shenlong to restore their youth, but are then made too young.
-“Uisu” does not fight at all, but “Birusu” reveals that Uisu is his martial arts master and is even stronger than he is.
-Birusu reveals that there are actually “12 universes”, and what see in the Dragon World is but one of them — this ties in with the seemingly-out-of-the-blue notation in Chōzenshū 1: Story & World Guide that states Planet Earth, where Goku & co. live, is Planet 4032-877, and is part of the “Seventh Universe”.
And this is apparently what the Super Saiyan God form looks like:
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