Utakata Hanabi (うたかた花火 lit. translation: transient fireworks) is a song composed by Ryo and sung by the guest singer Nagi Yanagi/Gazelle. This song was one of the ending themes for the anime Naruto -Shippuden-, and also one of few Supercell songs used for an anime OP/ED theme purpose before Nagi Yanagi left the role of guest singer.
Lyrics
Meaning
The story of the lyrics revolves around a girl, now grown up, who reminisce one of her summer days. She met and fell in love with a boy at a festival. While the fireworks went into the air, she was able to present her feelings with a kiss. but that was the last day she ever say him. A transient moment with him it was for her, one that she feels she regrets.