Anyone remember 90ish mecha anime with that kind of premise? I remember the main girl is the princess from that game world and she has pink hair. There also a 2nd season where the mc is the s1 mc's son. And he got transported too.

I am curious about this anime, I looked through a list of princess characters and still couldnt find it. Do you have anything more specific?

https://myanimelist.net/clubs.php?cid=973

Maybe this will help? It's a fan club on MAL about pink-haired girls. If they don't have her listed on the side, then maybe you can make a thread and ask.

Quote from strawhat1987

I am curious about this anime, I looked through a list of princess characters and still couldnt find it. Do you have anything more specific?

I found it when searching through a list of old mecha anime. It's called VS Knight Lamune if you're looking for the same thing as me.