|Intro||Japanese voice actress|
|A.K.A.||Mieko Matsuki, Mieko Matuki, Miyuyu, Maturai-san, Matsurai-san|
|Was||Singer Actor Voice actor Seiyū|
|Type||Film, Television, Stage and Radio Music|
|Birth||14 September 1977, Kure, Japan|
|Death||27 October 2015, Tokyo, Japan (aged 38 years)|
Mieko Matsuki (松木 美愛子, Matsuki Mieko, September 14, 1977 – October 27, 2015), better known by her stage name Miyu Matsuki (松来 未祐, Matsuki Miyu) was a Japanese voice actress and singer from Kure, Hiroshima, best known for her work in anime. She was affiliated with 81 Produce at the time of her death.
After her announcement on July 14, 2015, Matsuki had been under treatment for acute pneumonia until her death on October 27, 2015 in Tokyo from pneumonia caused by Chronic active EBV infection. At the time of her death, she was cast as Charlotte Dimandias in the anime Hundred. Her scheduled and ongoing roles were taken over by Yui Horie, Kana Asumi, Yumi Kakazu, Reina Ueda and Noriko Shitaya.
A charity event in her honour was held on September 11, 2016, at the Science Museum Hall in Chiyoda Ward, Tokyo, Japan. The 39! Miyu-chan event organized by her friends and colleagues had its proceeds go towards CAEBV research and related medical causes.