Himari Hazuki is a Japanese voice actress and performer, born on August 16 in Ibaraki, Japan. She began her career in entertainment prior to 2019, serving as the leader of an idol unit under a different stage name before graduating from that group in November 2018. In 2019, she successfully auditioned for the talent agency Ace Crew Entertainment and made her professional voice acting debut that same year. Her debut role was as Saori Hidaka in the D4DJ cross-media franchise, a character she voiced across multiple installments including D4DJ First Mix, D4DJ Double Mix, and Pucchimiku D4DJ Petit Mix. Within the franchise, she was also a member of the unit Merm4id and performed as a DJ under the name DJMarihi starting in May 2023. Her other major anime voice roles include Saki Kotobuki in the Rebirth for You franchise, Hina Kasama in Teppen—!!!!!!!!!!!!!!! Laughing 'til you Cry, and Iona Okada in Tōgane! Omatsuri-Bu. Beyond voice acting, she had an active musical career and performed in stage productions. On March 1, 2025, her agency Ace Crew Entertainment announced that Hazuki would retire from the entertainment industry on March 31, 2025, to pursue a new path in a different field.