This is a sumi-e or a Japanese watercolor painting that was done by edge-chan along with the one I got of Shingetsu. The kanji at the top right translates to "courage" which is a quality that represents Reno very well. She doesn't take unnecessary risks, but she won't jump into danger either. Her whole focus is on keeping her loved ones safe.

Artwork done for me by edge-chan on FurAffinity.