|This is the article on one of the Ryūdōin brothers. If you are looking for the article on thief in a flashback, head to Jako.|
|龍堂院邪光 Ryūdōin Jakō|
|Anime||Naruto Episode #196|
|Game||Naruto: Path of the Ninja 2|
|Appears in||Anime, Game|
Jakō wears a purple cloth that covers his whole body. He also carries a giant scroll that he uses to activate jutsu.
Third Great Beast Arc
They seek revenge on Might Guy for their father's humiliation and death. He and his brothers Manipulated Wooden dummies to attack Guy, which failed due to Guy's great taijutsu skills. He also created a temple to enclose Guy and Lee.
Jakō also made an appearance in Naruto: Path of the Ninja 2. In the game he is trying to conquer the world using the power of the Spirit Beast. With the spirit beasts' evil spirits he would force others to fight against their allies. In the end, Jakō is killed by Genshō, because he is defeated by Naruto, Sakura, Shikamaru and the other genin. Later Naruto defeats Genshō, along with the Spirit Beast.
- Jakō's name means "evil light".