Ore, Twintail ni Narimasu (俺、ツインテールになります。, Ore, Twintail ni Narimasu; lit. I Will Become a Twintail) is a Japanese light novel series written by Yume Mizusawa and illustrated by Ayumu Kasuga. Shogakukan has published five volumes under their Gagaga Bunko imprint since June 2012. An anime adaptation is in production.