Uchu Kara No Message Ginga Taisen (Message from Space) A defunct Tokusatsu series on the defunct SBN 21

This series aired last 1993 to 1994 on SBN channel 21.This series looks like a copycat of Star wars just because the counterpart of Chewbacca is there. This series looks lame a little bit for me,but it reminds my childhood days watching this series.This space explorers were just like Riderman from another dimension. I hope I can get a copy of this series.