Japanese professional wrestler and idol, Riho, embarked on a remarkable journey in the world of sports entertainment, commencing her training under the tutelage of renowned wrestling expert, Emi Sakura. Her debut for the esteemed Ice Ribbon promotion took place in May 2006, at the tender age of nine, marking the beginning of a fruitful six-year tenure with the organization. During her time with Ice Ribbon, Riho achieved numerous accolades, including becoming the promotion's first Triple Crown Champion, having successfully defended the ICE×60 Championship, International Ribbon Tag Team Championship, and Triangle Ribbon Championship once each.
Her impressive résumé also boasts a trio of titles from other prominent promotions. Riho claimed the DDT Jiyugaoka Six-Person Tag Team Championship, DDT Nihonkai Six-Man Tag Team Championship, and UWA World Trios Championship, ultimately unifying the three titles in July 2010, in a historic team effort alongside The Great Kojika and Mr. #6.
In September 2012, Riho parted ways with Ice Ribbon, opting to join the fledgling Gatoh Move Pro Wrestling promotion, founded by her mentor, Emi Sakura, who had departed Ice Ribbon the previous January. Riho's move proved fruitful, as she went on to win the IWA Triple Crown Championship in November 2014, solidifying her status as a formidable force in the world of professional wrestling.