Kana Okazaki is a Japanese voice actress known for her work in anime and video games. Her professional credits include roles in several notable anime series. She is recognized for voicing the character Catherine in the long-running franchise Lupin the Third Part 6. Her other anime roles include Chiaki Nagase in The Dinner Table Detective, a woman in Woodpecker Detective's Office, and Eri in The World Ends with You the Animation.

In the fall of 2024, Okazaki joined the cast of the anime adaptation of Yayū Murata's manga Tsuma, Shōgakusei ni Naru., also known as TsumaSho. In this series, she voices the supporting character Konomi Moriya, a young office worker and subordinate to the protagonist Keisuke Niijima. Konomi is depicted as open and caring, who actively pursues a closer relationship with Keisuke, often sharing lunch with him at work. Her casting for this role was announced in August 2024.

Regarding her performance in TsumaSho, Okazaki has shared her personal connection to the character, describing Konomi Moriya as a kind, calm, and genuinely wonderful person, noting that she felt a strong connection to the role and found it a valuable experience to bring her to life. She has also stated that she was deeply moved by the original story, which deals with themes of loss and moving forward.

Beyond anime, Okazaki has performed voice work for video games. Her credits in the gaming industry include providing the Japanese voice for the character Neon in both Dissidia Final Fantasy: Opera Omnia and Stranger of Paradise: Final Fantasy Origin.