|Japanese name:||さくま りゅいち一|
Most of the time Ryuichi looks and acts like a little boy but once he starts singing, he changes into a totally cool guy. He's bad at Japanese but good at english. He's nice to everyone. Even when Bad Luck and Nittle Grasper were up as rivals, he still treated Shuichi as a friend and helped him out a lot. He could be seen as a little naive but that's why he's so sweet.