Sakamoto Mayuu

 (坂本真優) is a former Japanese idol, a former 1.5th generation member of Twinkle, and a former founding member of Honey♡Princess.

She joined Twinkle on July 27, 2013, and graduated on February 11, 2014.

She graduated from Honey♡Princess in 2016, where the group disappeared.

Trivia

 * Her older sister is Sakamoto Marin