Tōmei datta Sekai (透明だった世界, Literally meaning: The World that was Transparent), performed by Motohiro Hata, was the seventh opening sequence for Naruto: Shippūden. It replaced Sign and ran from episode 154 until episode 179 before being replaced by "Diver". What did I really lose on that day? I forgot long ago We lost sight of each other in the twilight What's more; we were unable to return
Somewhere our brittle, broken hearts Try to hide behind strong words Try to hide
Farewell, although we couldn't be together We will carry on Even in a world where you no longer exist, I will run Overcoming one day's pain…