Rintarou Ose

尾瀬倫太郎, King of America (アメリカ王)
Oze Rintarou also known as America Ou King of America is the main antagonist of the series. He is a hacker of great ability yet not as good as BPS or Yoriko. His daytime job is with Eibin Electronics while he runs his illegal activities as the CEO of Kyaratech.