Shiho was born on October 19, 1992 in Takasaki, Japan as Shiho Yamagishi. She is an actress, known for Kamen Rider Movie War Mega Max: Kamen Rider vs. Kamen Rider Fourze & OOO (2011), Kamen Rider Movie War Ultimatum: Kamen Rider vs. Kamen Rider Wizard & Fourze (2012) and Kamen Rider × Super Sentai: Super Hero Taisen (2012).