Sakata Kintoki is a Berserker-class Servant in the Fate series, based on the legendary Japanese hero from the Genji Heian period. Known as the 'super golden boy,' he wields his golden boat axe to slay dragons and oni with immense strength. A first-class Heroic Spirit, he receives a reputation boost in Japan, making him even stronger. Famous for feats like defeating Shutendoji and his four retainers, including Rashomon Guardian. He has a complex relationship with Minamoto no Raiko, his foster mother, and battles oni like Shuten-douji and Ibaraki-douji. Despite his wild Berserker class, he retains reason and values justice, camaraderie, and protecting the innocent. Appears prominently in Fate/Grand Order events like Onigashima.