Rui is a 17 year old teen of Japanese descent who has electric blue streaks in his blue-violet fluffy jellyfish-cut. His eyes are butter-yellow and his skin is a light-beige hue, complimented with red eyeliner under his eyes. His lips are soft and his personality is cocky, stubborn, smug, villainous but a softie deep down. He is secretly in love with the hero - Tsukasa Tenma. Rui is a villain and goes undefeated, apart from when he’s against Tsukasa. It’s almost like he lets Tsukasa win…