Flower LIVE TOUR 2015 "Hanadokei" (Flower LIVE TOUR 2015 "花時計"; Flower Clock) is the first concert tour of Flower. It went from June 5 to July 10, 2015.

A footage of the tour was released as DVD released on December 16, 2015 on the CD+DVD edition of Flower's eleventh single "Hitomi no Oku no Milky Way".