Tsubasa RESERVoir CHRoNiCLE - Season 1 - Eps 21: The Imp's True Face
Kurogane tells Syaoran to blindfold himself and walk back to The Cat's Eye and that he can't take the blindfold off until he can recognize presences. While training, Syaoran notices that Oni have the presence of something which isn't alive. Kurogane and Fay leave Sakura at The Cat's Eye and go to talk to the lady that saw the new type of Oni. They find out that the Oni is created for the purpose of hunting. The new Oni seems to have Sakura's feather, and reveals himself to be Seishirō.
About Tsubasa RESERVoir CHRoNiCLE

Title: Tsubasa RESERVoir CHRoNiCLE
First Air Date: 2005-04-09
Last Air Date: 2006-11-04
Status: Ended
Rating: 6.7/10 (from 34 votes)
Language: JA
Seasons: 3
Total Episodes: 52
Network: NHK Educational TV
Genres: Animation, Drama, Sci-Fi & Fantasy
Production Companies: NHK, BeeTrain
Synopsis
Syaoran fights to gather the scattered soul of his beloved princess Sakura, whose memories were sent adrift across space and time.
Cast

Mika Kikuchi
Mokona Modoki (voice)

Yui Makino
Sakura (voice)

Miyu Irino
Syaoran (voice)

Daisuke Namikawa
Fay (voice)

Tetsu Inada
Kurogane (voice)

Maaya Sakamoto
Tomoyo Daidouji (voice)

Sanae Kobayashi
Xing Huo (voice)

Akiko Hiramatsu
Arashi (voice)

Akio Suyama
Sorata (voice)

Sayaka Ohara
Yuuko (voice)