Shiawase ni tsuite Honki Dashite Kangaete Mita (幸せについて本気出して考えてみた) (English: I Tried to Think About How Really Happy) is the eighth single released by the Japanese pop-rock band Porno Graffitti.
It was released on March 6, 2002.
[1] In the single work is the longest title.
This 2000s Japanese single–related article is a stub.
You can help Wikipedia by expanding it.