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.+ More
More Seasons
Characters & Voice Actors

Sakai, Yuuji
Main
Hino, Satoshi
Japanese
Shana
Main
Kugimiya, Rie
Japanese
Yoshida, Kazumi
Main
Kawasumi, Ayako
Japanese
Alastor
Supporting
Ebara, Masashi
Japanese
Behemoth
Supporting
Houki, Katsuhisa
Japanese
Bel Peol
Supporting
Ohara, Sayaka
JapanesePromotion Videos

Box set trailer
Recommended for you
Evangelion: 2.0 You Can (Not) Advance
Movie
112m
Fate/Zero
TV
28m
Major: World Series
OVA
28m
Erin
TV
25m
Gintama: Shiroyasha Koutan
Special
10m
Kino's Journey
TV
24m
The King's Avatar (2018)
ONA
27m
Food Wars! Shokugeki no Soma
TV
25m
Welcome to the N.H.K.
TV
24m
Nodame Cantabile
TV
22m
My Neighbor Totoro
Movie
86m
My Hero Academia 3
TV
23m
Natsume's Book of Friends
TV
24m
The Legend of Hei
Movie
101m