Series / Tekkouki Mikazuki

http://static.tvtropes.org/pmwiki/pub/images/mikazuki_box_front__7228.jpg

Tekkouki Mikazuki, a 6-episode miniseries produced by Keita Amemiya before GARO, is about a boy called Kazeo that find a Humongous Mecha via Robot Hands.

Shows examples of:

http://tvtropes.org/pmwiki/pmwiki.php/Series/TekkoukiMikazuki