Koh

Koh (コウ) is a character in Digimon World Dawn and Dusk and is Sayo's main rival. He is either the protagonist or rival to the protagonist, depending on game.

He has two designs, one as a member of Light Fang and one as a member of Night Claw. His design as a member of Night Claw is considered, however.

He is partnered with, , , and his NaviDigimon , although he also acts as a stand-in Tamer for , , and Hououmon while heading "Team Sunburst". Sayo acts as a stand-in Tamer for "Team Moonlight", in which she uses. Since WaruSeadramon is exclusive to Dawn, Koh is canonically the Protagonist of Dawn, rather than the rival of Dusk.

Appearance
Koh is a boy with lightly tanned skin, orange hair and red eyes. He wears blue goggles over his forehead, a red T-shirt, an open black jacket, blue shorts, blue socks, and red and black sneakers. He also carries a white and black object in a pendant.

Etymologies

 * Koh (コウ)
 * Ja: "Kō" (光).

Digimon World Dawn
Koh, member of Light Fang, wins the Normal Tamer Tournament and then deals with the problem.

Digimon World Dusk
Koh, member of Night Claw, wins the Normal Tamer Tournament and then deals with the problem.

Koh first faces Sayo during the Normal Tamer Tournament. However, he is the only Light Fang Tamer to not fall under the ChronoCore's control, although he is confused when his possessed teammates attack Sayo during the "Light Fang Assault" quest, and initially challenges her to battle to punish her for "hurting his friends". Afterward, he escapes Sunshine CITY and allies with Night Claw to save his team, even battling Kowloon Co. with them. They use his Digivice to create an access portal to Sunshine CITY, and he even lends Sayo his Digivice to help her pass through. He eventually attains the rank of Platinum Tamer, and faces off against Sayo in the Legendary Tamer Tournament.

Digimon Story: Super Xros Wars Red and Blue
Koh is fought in the Silver Tamer Match and leads Team Sunburst (サンバースト).