This is the latest naruto shippuden ending theme song as of today. The title is Long Kiss Good Bye by HALCALI. I think it suppose to be a sad song because an important character just passed away in the naruto series. ;-(  You can see the beautiful kurenai in the song. Hope you like the song!

Lyrics:

kondo wa itsu aeru ka nante Sonna kao shite yoku ierutte
omotteta yo nande darou

anityme shaberisugi na KY
‘tirari’ miseru tsuyogari na ”I CRY”
namida no kouka wa dore kurai? (more…)