Unknown #22 Japanese Sci-Fi

I found an untitled, very brief clip showing a teen boy in faded bibs. It's definitely a Sci-Fi series or movie (with a space ship), probably Japanese (but could be dubbed, as the actors don't look Asian).

I have a Japanese title (in a picture). I don't know Japanese but I hope to find the title soon.

For now rating ~3-4

Found! Sayonara, Jupeta (Bye-Bye Jupiter) 1984

https://biboverallsfilms.blogspot.com/2022/06/sayonara-jupeta-unknown-22.html