Koichi Kimura

Koichi Kimura (木村 輝一 Kimura Kōichi) is the Descendant of the Kimura Clan and Koji Minamoto's twin brother, having been separated by their divorced parents at a young enough age that they grew up unaware of each other. He is one of the "DigiDestined", children who were chosen to receive the ability to transform into Digimon in order to save the Digital World, and he is also known as one of the Legendary Warriors, inheritors of the Spirits of the Ten Legendary Warriors. He was originally brainwashed by the Demon type Digimon, Juubimon.