Shakugan no Shana

is a Japanese light novel series written by Yashichiro Takahashi, with illustrations by Noizi Ito. The series began publication on November 9, 2002 by ASCII Media Works under their Dengeki Bunko publishing imprint.

The first two volumes of the light novel were released in english in 2007 by VIZ Media. The license to the english translation was lost, leaving only two volumes released.

Synopsis
The world has become a slaughtering ground for the Crimson Denizens, mysterious beings from a parallel universe who thrive on the life energy of humans. These merciless murderers only leave behind scant remainders of souls called "Torches," which are mere residues that will eventually be destroyed, along with the very fact of the victims' existence from the minds of the living. In an ambitious endeavor to put an end to this invisible, hungry massacre, warriors called Flame Hazes relentlessly fight these monsters.

One fateful day, Yuuji Sakai ceases to be a regular high schooler—he becomes trapped in a crevice of time and is suddenly attacked by a Denizen. Coming to his rescue just in the nick of time is a nameless hunter who seems no different from an ordinary young girl except for her blazing eyes and burning crimson hair. However, before Yuuji can learn anything more about his situation, he discovers that he has already been reduced to a Torch—merely a scrap of memory waiting to be extinguished.

Characters

 * Yuuji Sakai
 * Shana
 * Alastor
 * Wilhelmina Carmel
 * Kazumi Yoshida
 * Margery Daw
 * Marchosias
 * Keisaku Satou
 * Eita Tanaka
 * Khamsin Nbhw
 * Matake Ogata
 * Hayato Ike
 * Sairei no Hebi
 * Hecate
 * Sydonay
 * Bel Peol
 * Dantalion
 * Fecor
 * Pheles
 * Domino
 * Sabrac
 * Friagne
 * Sorath
 * Tiriel
 * Ramies

Shakugan no Shana
The manga adaptation of the light novel: with art by Ayato Sasakura. It was serialised in Dengeki Daioh and released under the Dengeki Comics imprint from October 2005.

Shakugan no Shana X: Eternal Song - Harukanaru Uta
The manga adaptation of the tenth volume of the light novel: with art by Kiya Shii. It was serialised in Dengeki Kuro Maoh and released under the Dengeki Comics imprint from January 2009.

Shakugan no Shana
An anime adaptation of the light novel. It aired for 24 episodes between October 6, 2005 and March 23, 2006.

CAST:
 * Satoshi Hino as YUUJI SAKAI
 * Rie Kugimiya as SHANA
 * Masashi Ebara as ALASTOR
 * Shizuka Itou as WILHELMINA CARMEL
 * Ayako Kawasumi as KAZUMI YOSHIDA
 * Hitomi Nabatame as MARGERY DAW
 * Mitsuo Iwata as MARCHOSIAS
 * Kenji Nojima as KEISAKU SATOU
 * Takayuki Kondou as EITA TANAKA
 * Junko Minagawa as KHAMSIN NBHW
 * Yumiko Kobayashi as MATAKE OGATA
 * Hirofumi Nojima as HAYATO IKE
 * Show Hayami as SAIREI NO HEBI
 * Mamiko Noto as HECATE
 * Kenta Miyake as SYDONAY
 * Sayaka Ohara as BEL PEOL
 * Yasuhiro Mamiya as FECOR
 * Nobuo Tobita as DANTALION
 * Nanae Katou as DOMINO
 * Marina Inoue as PHELES
 * Takaya Kuroda as SABRAC
 * Junichi Suwabe as FRIAGNE
 * Ryouko Shiraishi as SORATH
 * Yukari Tamura as TIRIEL
 * Motomu Kiyokawa as RAMIES

Shakugan no Shana II (Second)
The second season of the anime that adapts the light novel. It aired for 24 episodes between October 5, 2007 and March 28, 2008.

Shakugan no Shana S
OVA of the anime. It adapts the light novel. It aired for 4 episodes between October 23, 2009 and September 29, 2010.

Shakugan no Shana III (Final)
The third season of the anime that adapts the light novel. It aired for 24 episodes between October 8, 2011 and March 24, 2012.