Hiromi Tsunakake is a Japanese voice actress born on November 5, 1975, in Kyoto Prefecture, Japan. She is affiliated with the talent agency I'm Enterprise, a prominent company representing many voice actors in the industry. Tsunakake is a graduate of the Japan Narration Acting Institute and the theater group Voareve, which provided her foundational training for her career. Her blood type is O, and she is a native speaker of the Kyoto dialect, a skill she has utilized in her professional work. In her personal life, she announced her marriage on November 5, 2018.

Tsunakake's career encompasses a range of roles in both anime television series and video games. One of her noted anime roles is Irori Okushiro in the 2007 television series Good Luck! Ninomiya-kun. Her other television anime credits include appearances in series such as Cyborg Kuro-chan as Nana, Trouble Chocolate as Azuki, Platonic Chain as Kanae Mizuhara, and Weiß Kreuz Glühen as Layla. She also provided voices for characters in popular long-running series like Bleach, where she played Sachi Tenku, and Keroro Gunsō, where she voiced a female character.

In addition to her anime work, Tsunakake has had a significant presence in video games. She is known for her roles in several game franchises, including樱月由罗 in the Futakoi series and its related games, and as大道寺绮罗 in the Arcana Heart fighting game series, a role she has reprised across multiple installments. Her other video game credits include相乐优深 in Torikago no Mukougawa and赛菲·罗特霍恩 in Water Magic Stone. A recurring theme in her career is her contribution to projects involving her native Kyoto dialect. Notably, in 2019, she worked as a dialect supervisor for the popular mobile game Princess Connect! Re:Dive, and she also provided the Kyoto dialect for a character in a digital clock application called Heartbeat Clock.