Ayasa Itō (伊藤 彩沙, Itō Ayasa, born August 17, 1996) is a Japanese voice actress from Kyoto Prefecture. She is a member of the singing unit Milky Holmes Feathers, formed with fellow voice actress Aimi for the media franchise Tantei Opera Milky Holmes.

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She is known for playing keyboardist Arisa Ichigaya in the band-based anime series BanG Dream!.,^[1] and for playing Kaoruko Hanayagi in the media franchise Revue Starlight.

Itō was a junior high school student when she tried out some dub recording at NHK Studio Park. She decided to become a voice actresses when she received praise for her dubs.^[2] She quit doing high school activities in 2013 to study acting, and applied on April 27 for the "Milky Holmes Sisters Members Scout Audition".^[2] The audition had a field of 2,000 applicants, Itō was chosen from these people to play the role of Alice Myojingawa as well as be part of a sextet called the "Milky Holmes Sisters".^[3][4] Itō grew up in Kyoto but commuted to Tokyo where she worked, she finally moved there in early 2015 after her high school graduation then attended college.^[5][6]

On April 10, 2020, Itō, Aimi, and Mikoi Sasaki started their own YouTube channel under the name of the Three Voice Acting Sisters [Team Y]. In a video posted in October 2020, Itō and the two others stated that they wished for their YouTube channel to be detailed in their Wikipedia pages.^[7]