Bipolar Requiem

Bipolar Requiem is a song included in The Forte Project Character Image Song Collection Volume 8: Aomizu Rin. It is sung and played by Aomizu Rin and it depicts her complex side.

Trivia

 * The drums are played by Rin herself.
 * The song strongly suggests that Rin suffering from bipolar disorder. (The original setting never said which kind of mental disease she is suffering from, but it is likely Bipolar according to the lyrics and some of her scenes in the anime.)