Just Ressurection F. You would think Funimation's streaming services would have the latest movies, but no. It has the entirety of the series, though. Even GT

Probably won't be able to app in until next round anyway. I did some browsing and it looks like you need to contact the mods to inquire characters younger than 14. Not that it will be difficult to convince them that a Saiyan kid can handle the reality of battles and impending doom.