User blog comment:Nimbus.69/Saddest vocaloid song/@comment-5169986-20121104015757

well i now limiter - Lily, is about depression.

i think a lot of yuyoyuyppe's songs have some depressing things to it.

Last battle - Rin and Miku, is depressing because it's about a girl whose scared of realitly, and she's paranoid. a bit suicidaly.

Double suicide - Iroha, tower - Luka, is about suicide, Probably.