Arisa Komiya (born February 5th, 1994) is a Japanese actress best known for starring as Yoko Usami/Yellow Buster in the 2012 Super Sentai series Tokumei Sentai Go-Busters and as Dia Kurosawa in the Love Live! Sunshine!! franchise. Arisa Komiya (born February 5th, 1994) is a Japanese actress best known for starring as Yoko Usami/Yellow Buster in the 2012 Super Sentai series Tokumei Sentai Go-Busters and as Dia Kurosawa in the Love Live! Sunshine!! franchise.