|Status||Imprisoned in a Mask|
|Weakness||Tentacle of Japanese Octopus|
|Previous Affiliation||Feudal Japan|
|Mask Debut||Season 4 Episode 6|
|Debut/Closing||Season 4 Episode 13|
It is orange and has the face of a cat. When it was freed his body resembled a Squid Khan's with four arms.
In Fright Fight Night, Orenji's mask was fond on top of a mountain. The Enforcers tried to stop Jackie Chan from taking it to Section 13, but failed. Later on Paco put the mask on to look scary for a Halloween competition. He removed it himself at the end of the episode with the use of a Japanese octopus' tentacle.
In Ninja Twilight, after the nine masks was joined together, all of the Oni generals were freed and tried to destroy the world. Orenji was walking with Murasaki to one of the four corners of the earth. They were briefly defeated by Uncle and Tohru but Tarakudo managed to capture them. After Jade put Tarakudo's mask on his face, all the Oni and Shadowkhan were imprisoned within.