Risako Sugaya is a Japanese singer and actress, known primarily for her work in the J-pop genre. Born on May 28, 1999, in Fukuoka, Japan, she gained prominence as a member of the idol group Berryz Kobo, which debuted in 2004 under the Hello! Project umbrella. Sugaya's vocal talent and charismatic stage presence contributed significantly to the group's success throughout their active years, which spanned until their indefinite hiatus in 2015. Among her notable works, Sugaya has contributed to several albums and singles with Berryz Kobo, including hits like "Yurushite Nyan" and "Seishun Bus Guide." Following her time with the group, she pursued a solo career, releasing singles and participating in various acting roles, showcasing her versatility as an artist. Sugaya's impact on the music scene is marked by her role in popularizing the idol culture in Japan, influencing a generation of young performers. Her contributions to J-pop and her ability to connect with fans have solidified her status as a beloved figure in the Japanese entertainment industry.