Part II Edit
Invasion of Pain Arc Edit
J and his partner discovered that Killer B was fighting members of Akatsuki while transformed into the Eight-Tails. He sent words of his discovery to the Fourth Raikage and then used his messenger lizard to follow Killer B's opponents. He was later discovered by Sasuke Uchiha and Jūgo before being captured. J was later found slumped against the wall of the hideout by other Kumogakure shinobi.
- As is the case with several Kumogakure ninja, "Jei" is the Japanese pronunciation of the letter "J".
- In "Naruto Shippūden: Ultimate Ninja Storm 3", J's character model is used as a background Kumo shinobi. J himself plays no role in the story however, his model is also used as a support character in one of the game's mob battles.