Kotori tells Kotarou that she found him injured in the forest when Kagari first appeared years ago .
Kagari had implanted one of Kotori 's ribbons into Kotarou to save his life .
Kotori tells Kotarou that she found him injured in the forest when Kagari first appeared years ago , and Kagari had implanted one of her ribbons into Kotarou to save his life .