Yuumi Shida (志田 友美, Shida Yūmi; born February 11, 1997, in Ichinoseki, Iwate Prefecture, Japan) is a Japanese model and actress who is affiliated with FirstOrder. She is best known for her role as Mai Takatsukasa/Maiden of Fate, the main heroine of the Kamen Rider series Kamen Rider Gaim.
Source: “Yuumi Shida”, English Wikipedia (CC BY-SA 4.0), excerpt