Miyu Matsuki (September 14, 1977 - October 27, 2015) was a Japanese voice actress from Hiroshima, Japan, and her blood type was A. She was occasionally a yuri typecast. She was equally good at playing deadpan (Hisui from Tsukihime), energetic (Suzu's Mother from Seitokai Yakuindomo) or a combination of both (Cuko from Nyaruko: Crawling with Love!, who spoke in a deadpan manner, but would throw herself energetically at her love interests). She also uses Hiroshima dialects in some of her roles.
On October 27, 2015, Miyu passed away due to lymphoma caused by Chronic active Epstein-Barr Virus (EBV) infection at the age of 38, and her passing was widely mourned by many including her co-workers in the voice acting industry and fans of her work. May she rest in peace.
In honor of what would've been her 39thnote birthday, her family and colleagues organized an open memorial exhibit for her, including some information on EBV, as per Miyu-chan and her parents' wishes. Hidamari Sketch artist Ume Aoki, who created one of her Star Making Roles, provided the artwork for the information flyer.
- Mōri Motonari in Battle Girls: Time Paradox
- Flora in Claymore
- Yoriko Sagisawa and Misaki Sagisawa in Da Capo
- Shouko Hazama in Fafner in the Azure: Dead Aggressor (TV series and Right of Left special) and Super Robot Wars UX
- Cuko in Nyaruko: Crawling with Love!
- Isumi Saginomiya in Hayate the Combat Butler
- Yoshinoya-sensei in Hidamari Sketch
- Macaronia in Jewelpet
- Claire Rieveldt in The Legend of Heroes: Trails of Cold Steel I and II (succeeded by Ami Koshimizu in Cold Steel III)
- Ayari Shiki and Yonakuni (Boss/God's dog) in Maria†Holic
- Hisui and Mech-Hisui in Melty Blood and all of Hisui's voiced appearances in the Nasuverse except for in the Tsukihime anime (voiced by Yumi Kakazu, her first voice actress)
- Mikato in Nakoruru: Ano Hito kara no Okurimono (OVA based in the Nakoruru's Spin-Off game of the same name, unnamed. The Other Darrin of her VA in the game, Yukiko Kano)
- Yukari-sensei in Haruka Nogizaka's Secret
- Shion Jyuujyou in Otoboku - Maidens Are Falling For Me
- Media in Pani Poni Dash!
- Cattleya (Caitlin) in Pokémon
- Cordelia in Romeo × Juliet
- Harumi Fujiyoshi in Sayonara, Zetsubou-Sensei
- Hikari Konohana in Strawberry Panic!
- Minaki Tomine in Super Robot Wars Alpha 3
- Lailah in Tales of Zestiria (darrin'd by Noriko Shitaya for the anime)
- Chimo Yakusa in Tamayura
- Shinobu Tsukimura and Lieselotte in Magical Girl Lyrical Nanoha
- Anna Nishikinomiya in Shimoneta
- Suzu's Mother in Seitokai Yakuindomo
- Chihaya Mifune in Persona 5 (Posthumous Credit, darrin'd by Haruka Terui in the anime and Royal)
- Choppy in Futari wa Pretty Cure Splash★Star