Unit Name: Gouryu Kai
Model Number: YMD-01D
Height: 29.5 Meters
Weight: 160.2 Tons
Pilot: Kusuha Mizuha
Weapons: Machine Rifle LB, Thunder Boost Knuckle, Lightning Smasher, and Sankai Reiki Hou.

It's a mass produced prototype based off of the dragon Choukijin. It was created by Tesla Leicht Institute as part of their Koukijin project.

It's still an incomplete machine due to it being put out into combat too soon. It's equipped with a T-Link System, and its strong point is long ranged combat.