Although I have the feeling that noone is reading this, I still write it. It is about why Yukis other singers besides of Kalafina are not known outside the Yuki Kajiura Fan Community, regardless if they are working with Yuki or not (best example Kaori). My main Focus will be on Kaori itself. First of all, all of Yukis songstresses and singers are talented singers on their own, and the likeness of their voices depends on any individual person. But only Kalafina manages to be popular outside of the Yuki Fan Community. For those who deny this claim, I ask only for calling me a singer which name is mentioned by a song made from Yuki Kajiura and which is not Kalafina. I can name only Calling from Baccano, but let be honest, most person does not even know that she is the singer of this song. Tv Tropes, the site which have information of popular themes in entertainment medias, does not even mentioned Calling on her awesome Music part for Baccano. So, why is Kaori so unpopular, although she has made many songs without Yuki. I do not want to make Kalafina bad. I love their Music, although it does not seem so, but I will always love Kaori more cause I never have the feeling she is dependend on Yuki as Kalafina. Kalafina have the reputition, because of 3 points, first, their songs are written by Yuki Kajiura, which is an easy access for some anime fans, second, the anime for which their songs are made are really popular, namely Madoka, Black Butler, Fate Zero, Sword Art Online etc.., whereas Kaori has mostly made music for otome games, which are far less popular than Anime itself, yes she even does not sing the opening theme for the anime adaptation of Amnesia, of which she has song many songs in the video-games. Kaori is not worse than so many singers, which have more success than her, she is even better than most. Objectively, there are just a few singers better than her, but she is still one of the best and deserved better.