Hinatsu Hinomoto performs as an idol in the group FFF under the talent agency Brightest. Her surname Hinomoto blends the characters for "light, sun, male" (陽) and "base, origin" (本), while her given name Hinatsu fuses "sun, day" (日) with "summer" (夏). She embodies a pure and innocent demeanor. Onstage, she shares the spotlight with FFF members Nanami Totsuka and Remi Nashinoki.