High school student Ibuki Keita has been haunted by misfortune for as long as he can remember. For no apparent reason, everyone around him dies tragically. Ultimately, he refuses to become too close to anyone, even his childhood friend Akane. This leaves Keita alone in a life full of misery and disgrace.
While eating at his favorite ramen shop one evening, Keita meets a strange young girl named Kuro. Possessing abilities that surpass that of a normal human being, Kuro classifies herself as a Mototsumitama. She explains to Keita about "Terra," a life-energy force split between three identical looking people; a global phenomenon dubbed the "Doppeliner System." As a Mototsumitama, Kuro guards the "Coexistence Equilibrium," the beings that protect the flow of Terra around the world. Keita refuses to believe her story, until he is caught up in the crossfire of this hidden world. On the verge of death, he makes a contract with Kuro, unbeknownst to its true meaning. Now he is bound to Kuro, and must be with her at all times. Could Keita's misfortune possibly get any greater?+ More
Characters & Voice Actors

Kuro
Main
Excel
Supporting
Hiyou
Supporting
Houjou, Mikami
Supporting
Kaionji, Yuki
Supporting
Kakuma
Supporting
Kogure, Riona
Supporting
Kuraki, Daichi
SupportingRecommended for you
ERASED
TV
23m
Great Pretender
ONA
23m
Cowboy Bebop: The Movie
Movie
115m
Psycho-Pass
TV
23m
Gintama: Shiroyasha Koutan
Special
10m
Banana Fish
TV
22m
Katanagatari
TV
50m
Attack on Titan: No Regrets
OVA
27m
One Outs
TV
23m
Evangelion: 2.0 You Can (Not) Advance
Movie
112m
Fate/Zero
TV
28m
Kino's Journey
TV
24m
The King's Avatar (2018)
ONA
27m
My Hero Academia 3
TV
23m