Kyōko Hikami is a Japanese voice actress born on January 11, 1969, in Takarazuka, Hyogo Prefecture, Japan. She has been active in the voice acting industry since 1992 and is represented by the agency Mausu Promotion. One of her most iconic lead roles is that of Momoko Hanasaki, the title character Wedding Peach, in the magical girl anime series Wedding Peach and its sequel OVA Wedding Peach DX. She was part of a voice actress trio named Furil alongside her Wedding Peach co-stars Yuko Miyamura (Hinagiku Tamano/Angel Daisy) and Yukana Nogami (Yuri Tanima/Angel Lily).

Hikami is also widely recognized for voicing multiple variations of the character Hikaru Usada, also known as Rabi~en~Rose, across the extensive Di Gi Charat franchise. This includes roles in the original Di Gi Charat series, Di Gi Charat Nyo, Di Gi Charat Summer Special, Di Gi Charat Christmas Special, Leave it to Piyoko!, and many other OVAs and specials. Her other major anime roles include Tsubaki Takamura in the Sakura Wars franchise, Hebi no Yuki (Snake) in Angel Tales and its sequel Tenshi no Shippo Chu!, Urara Kasuga in Sakura Diaries, Kotone Himekawa in To Heart and ToHeart: Remember my memories, Yuki Sakurakōji in Code:Breaker, Seira Morimura in Princess Nine, Cyberdoll Sara in Hand Maid May, and Kyoko Himeji in Girl's High. Additional diverse roles throughout the 1990s and 2000s include Cacao in Knights of Ramune, Batchii in Mon Colle Knights, Ellis in Battle Arena Toshinden, Kouran in Legend of Himiko, Nasha in Bt X Neo, Pony in Gall Force: The Revolution, Amy Pershing in Power Dolls, Pastel in Megami Paradise, Zilba in Mujin Wakusei Survive, and Lisa Pacifist in Final Fantasy: Unlimited. She has also appeared in a number of notable supporting roles in popular series such as Cardcaptor Sakura, Trigun, Fullmetal Alchemist, Naruto, Ghost in the Shell: Stand Alone Complex, and Monster. In video games, she is known for voicing characters including Hibiki Takane, Amber from Genshin Impact, and the Kanto Gym Leader Erika. Kyōko Hikami is married to Tadayuki Hashimoto.