Need help identifying an anime movie...
 

So, I remember renting an anime movie when I was a kid and I can't for the life of me remember the name of it.

I was very young and I can't remember a lot of it, so I'm sorry I can't offer a better description.

I remember it took place sometime in the future and had some space travel, as well as spending some time on earth (or a planet like earth). The plot focused on a group of brothers who had to band together and save somebody (might've been their father or a king of some sort, not sure) from a villain.

I remember each brother having distinct personalities and traits, but the only one I can really remember was the one who was a race car driver and had no pupils. Towards the end of the movie he is presumed dead, and the remaining brothers make a grave for him. But he shows up alive and well at the grave site with them and says "so this is my grave."

Anyway, that's really all I can remember. I know it's not a lot to go on, so if anyone can identify this movie it'll be a miracle. It's just one of those things from my childhood that I'm curious about now and always wondered what movie that was.

I haven't a clue, but I have a question:
About how old were you or how long ago was this?

Might help narrow it down.

I was pretty young, if I had to guess on when it was made, I'd say 80's or at the very latest 1990.

You don't even remember the characters' names? That would help a lot.