There are 5 different glider designs for Rise of the Ronin that I’m currently aware of. If I come across more I’ll update the post. If you’re aware of more, leave a comment and I’ll add it.
Once you get your first design outside of Ronin Red, the option to Change Contraption will become available in the Longhouse under the Relax category.
To see where these rewards are, go to the Bond window and scroll to either Anti-Shogunate or Pro-Shogunate and cycle through the level rewards.
Ronin Red
Ronin Red is the default color that you start with.
Restoration Green
Restoration Green is a reward when you reach Patriot level in the Anti-Shogunate, Bond level 3
Satsuma Copper
Satsuma Copper is a reward when you reach Satsuma-Choshu Mediator level in the Anti-Shogunate, Bond level 4.
Loyalist Black
Loyalist Black is a reward when you reach Government Flag-Bearer in Pro-Shogunate, Bond level 3
Edo Purple
Edo Purple is a reward when you reach Shogunate Heavyweight level in the Pro-Shogunate, Bond level 4.
Nightmare Mode Update
So Concon 411, a friend from Youtube, updated me on colors available in Nightmare mode. Imperial Blue and Elegant Brown can be gotten by defeating certain enemies on Nightmare mode. Sorry, I don’t have photos. You can apparently get Imperial Blue by defeating Jules Brunet on a public order and Elegant Brown for defeating Ernest Satow. Enjoy!