While working on a special project and sketches for trades, I made a quick pic of Ryuuichi as I am trying to imagine what his face and hair would look like. He is Airi's twin (Airi being older by a few minutes). He's a second gen by the way.
I am still thinking about what his official outfit would be, but since he later becomes a medic/scientist, I gave him a lab coat. The shirt underneath is just a simple striped t-shirt. I thought about giving him glasses for awhile, but since Karasu and Kotori sometimes were glasses, I probably won't.
Sorry if posting trades is slow, my tablet keeps giving me problems, so it is taking me even longer. I hope I can solve the problem soon.
Edit-I fixed up his face a bit (his chin and all that so it looks more natural).