Hello I'm asking for the first time.

I'm looking for two science fiction animated movies (from 80's I think)

The first one is as I can remember anime (or korean). The plot was set
In space where a huge robot (mecca) is also somekind of train which
Transports children. The mecca was white robot with number 7 on it.
That's all I can remember.

The second one is a tricky one. The plot was set in distance future, where
Everything (the wheater etc.) is controlled by some man. The main character
Is teenage boy with glasses and curly blond hair. He works with computers
And falls in love with some fiction goddess or something like that.
Meanwhile there are some little green creatures who feed on laughs when
They see some accidents. I think it was a East European film but I'm not sure.

Can you please help me

"The first one is as i can remember anime (or korean). The plot was set in space where a huge robot (mecca) is also somekind of train which transports children. The mecca was white robot with number 7 on it. That's all i can remember."

Possibly,.

Protectors of the Universe
a.k.a. Super Express Mazinger 7

THANK YOU THAT'S THE ONE!!
Thank you so much

Now there is only the second one to find