GD-63 Kamen Rider Ryuki was released by Bandai in July of 2004 along with GD-64 Kamen Rider Scissors.
Masked Rider Ryuki was the main character from the series. The Riders from this series had their design based on armored knight mix with mystical creature. Ryuki, whose name mean Dragon Knight, was based on the Chinese dragon theme with grill face knight helmet look.
RM55