Song that describes The book theif - Kwan

This song's voice sounds like the Liesel because it shows how she lives like the dead, with no one to hang on to. The original song (in japanese), the lyric's meanings are different and it expresses Liesel's life by describing how she has no one left and she has to move forward. She has foster parents but she still didn't feel very happy. Liesel also wonders about her past and her real parents and she hardly has any choice but to live on.