Azusa Kataoka, born on March 16, 1988, in Chiba Prefecture, Japan, is a Japanese actress, voice actress, and singer. She began her career in 2004 and was originally affiliated with the talent agency 81 Produce. Later in her career, she adopted the stage name Azusa Enoki, under which she has been represented by agencies such as Sunaoka and Still Wood Garden.

Her filmography includes a wide range of anime roles. She is known for playing Nagisa Saitō in the Squid Girl series and its second season, and Uta Yumeno in the Onegai My Melody series, including Onegai My Melody Sukkiri and Onegai My Melody - Kuru Kuru Shuffle!. She also voiced Mion Takamine across the Pretty Rhythm series, appearing in both Pretty Rhythm Aurora Dream and Pretty Rhythm Dear My Future. Additional notable roles include Sara in Jewelpet Twinkle: The Rainbow of Smiles Doki Doki!, Sakura Nankyoku in Penguin Girl, Angelene in A Certain Magical Index II, Alice Tsukishiro in T.P. Sakura - Time Paladin Sakura - Jikū Bōeisen, and Atoko in Haiyoru! Nyaruani: Remember My Mr. Lovecraft.

Beyond voice acting, Kataoka was also a singer. She was a member of the voice actress singing group Lisp, alongside Kana Asumi and Sayuri Hara. The group performed theme songs for various anime, including Haiyoru! Nyaruani: Remember My Mr. Lovecraft and Pretty Rhythm Aurora Dream. As a solo artist, she released an album titled Sweets Paradise in 2007 and the single Diamond Sparkle, which served as an ending theme for the anime Sky Girls.