After the events of the 2nd season, Ai's three helpers, Ichimoku Ren, Wanyuudou and Hone-Onna live out their lives in relative peace. This is suddenly shattered when Kikuri returns to recruit them. Meanwhile, Ai mysteriously reappears from the dead and uses the body of a young schoolgirl, Yuzuki Mikage, to continue the Jigoku Ts&#363;shin operation. Yuzuki is aware of Ai's presence however, when she can see what Ai sees. 

Agent: Mausu Promotion  Company: Gadget Link Corporation  Hobbies: karaoke, music, film festivals, video editing, wine tastings  Ryusaku Chijiwa has provided nameless, random background characters for the following anime:  009-1 (Bodyguard B, Soldier A, Spy) Bleach (Shinigami) Chrome Shelled Regios (16th Platoon member) Hellsing OAV (old tourist) Hidamari Sketch (male student) Naruto Shippuuden (Palace Guard) Project Blue Earth SOS (Pilot B) Story of Saiunkoku (Seikintou man) Suteki Tantei Labyrinth (Male student, Section chief) Tayutama -Kiss on my Deity- (Air traffic controller, Newscaster, Policeman, Security guard, snake man) Vampire Knight (Gatekeeper) White Album (TV announcer)

Nakasago