Choji Ochiai, often referred to as Otcho or Shogun, is one of the main protagonists and Kenji’s best friend. He was the co-leader of Kenji’s Youth Group (being the one who created their ’symbol of friendship’) and of Kenji’s Group. When he was 27, he left his family after the loss of his son and went to India.
Carti is a close friend of Matthew Williams, creative director at Givenchy, and even modeled for their latest collection, which is why he can get Givenchy clothes for free.
Kenji Endō is the main protagonist of 20th Century Boys. He is the leader of Kenji's Youth Group and Kenji's Group. He is also the uncle of Kanna Endō