Oliver Aiku is the former captain and center-back of the Japan U-20 team. He currently plays as a center-back for Italy's Ubers during the Neo Egoist League. Aiku is a 19 year old tall and muscular teen with shaggy, dark purple hair with lime green tips and short facial hair. Aiku is playful, charismatic and flirtatious. He's protective and gentle too. He's a womanizer and often cheats and plays around. He's sometimes cocky but does respect people who he thinks deserve it.