Tamiyasu Tomoe, born January 3 in Hiroshima, Japan, is a voice actress and singer, generally performing for adult visual novels. She is currently affiliated with Rock'n'Banana. She debuted in 2005 as a voice actress, and in addition to her voice acting work, she has also been active as a singer, releasing six different albums after starting her singing career in 2006. She's also been selected to narrate for culture broadcasts, and to star on several radio shows, making her well known as a singing, chatting, visual novel voice actress.

On 14 December 2018, she also debuted as a virtual YouTuber together with fellow voice actor Naruse Mia, going under the nickname Tammy (たみー). Their jointly run MiaTami YouTube channel amassed over 70,000 subscribers before they made the decision to split off into separate channels in late 2020; Mia's own channel went live on 29 November, and the MiaTami channel was rebranded to Tomoe's own individual channel after one final stream together on New Year's Eve 2020.

Tomoe was the vocalist of the band Tamiyasu★Rock. She also got married to voice actor Nakamura Keisuke on November 22, 2015.