A lover of art and nature, Ryūren is also highly skilled in martial arts. He plays the bamboo flute in a cacophonic style at all hours of day and night that can alter people's mental health and cause birds to fall from the sky. Ironically, Ryūren is actually very good at playing other musical instruments, so it surprised his brothers that he chose to play the flute instead. He also favors strange, flashy clothing that may include vegetables as fashion accessories, and often vexes Shūrei by asking her to cook random food items at whim and by offering her a position as his personal cook.