Main Characters Kōji Amami 61 main appearances Shion Koga 49 main appearances Keiichi Iwase 37 main appearances Aoi Tokura 37 main appearances Ryōta Sakurai 37 main appearances Nozomu Tokura 26 main appearances Rain 25 main appearances Noel Koga 24 main appearances Shine 24 main appearances Haruka Torigoe 24 main appearances Calloway Okamura 24 main appearances Nicola Koga 24 main appearances Shank Osman 24 main appearances Jun Arisawa 12 main appearances Frederick Andou 12 main appearances Meru Kashiwagi 12 main appearances Youko Amami 12 main appearances Ikumi 12 main appearances Marina 12 main appearances Non 12 main appearances Keito 12 main appearances