Miyu Matsuki (born as Mieko Matsuki) was a Japanese voice actress. She was affiliated with 81 Produce at the time of her death. Her scheduled and ongoing roles were taken over by Yui Horie, Kana Asumi, Yumi Kakazu, Reina Ueda and Noriko Shitaya.
| Series | Billion x School | Makime Hotaru | 2024-07-05 |
| Series | Bye Bye, My Friend | 2023-05-10 | |
| Series | SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist | Anna Nishikinomiya (voice) | 2015-07-04 |
| Movie | Tamayura: Graduation Photo Part 2 - Hibiki | Chimo Yakusa (voice) | 2015-08-29 |
| Series | Amazing Twins | Hirona (voice) | 2014-02-26 |
| Series | Fate/kaleid liner Prisma Illya | Magical Sapphire (voice) | 2013-07-06 |
| Movie | 声優DVD企画 宝探し~至高のペルソナ~in マザー牧場 | 2012-09-12 | |
| Movie | Pretty Cure All Stars New Stage: Friends of the Future | Choppy | 2012-03-17 |
| Series | Nyaruko: Crawling with Love! | Kuuko | 2012-04-09 |
| Series | Dog Days | Elita Sares (voice) | 2011-04-02 |
| Series | Battle Girls: Time Paradox | 2011-04-05 | |
| Movie | Pretty Cure All Stars DX3: Deliver the Future! The Rainbow-Colored Flower That Connects the World | Choppy | 2011-03-19 |
| Series | Carnival Phantasm | Hisui (voice) | 2011-08-12 |
| Series | Really Existed! Spirit Medium Teacher | 2011-04-13 | |
| Movie | Hayate the Combat Butler! Heaven is a Place on Earth | 2011-08-27 | |
| Movie | Pretty Cure All Stars DX2: The Light of Hope - Protect the Rainbow Jewel! | Choppy (voice) | 2010-03-14 |
| Series | And Yet the Town Moves | Josephine / Yukimi Arashiyama (voice) | 2010-10-08 |
| Series | Maria Holic | Ayari Shiki (voice) | 2009-01-04 |
| Movie | Pretty Cure All Stars DX: Everyone Is a Friend - A Miracle All Pretty Cures Together | Choppy | 2009-03-20 |
| Series | Magician's Academy | Gabriel | 2008-10-05 |
| Series | Claymore | Flora (voice) | 2007-04-03 |
| Series | Romeo × Juliet | Cordelia (voice) | 2007-04-04 |
| Series | Hidamari Sketch | Yoshinoya sensei (voice) | 2007-01-12 |
| Movie | Otome wa Boku ni Koishiteru Special | 2007-04-21 | |
| Movie | Sword of the Stranger | Sister (voice) | 2007-09-29 |
| Series | Sayonara Zetsubou Sensei | Harumi Fujiyoshi (voice) | 2007-07-07 |
| Series | PreCure Splash Star | Choppy (voice) | 2006-02-05 |
| Series | Looking Up at the Half-Moon | Sayoko Natsume (voice) | 2006-01-12 |
| Series | Strawberry Panic! | Hikari Konohana | 2006-04-03 |
| Series | Simoun | Unknown | 2006-04-04 |
| Series | Strain: Strategic Armored Infantry | Jessie Ijesse | 2006-11-01 |
| Series | Tokimeki Memorial: Only Love | 2006-10-03 | |
| Movie | Futari wa Precure Splash☆Star: Maji Doki Theater | Choppy (voice) | 2006-07-01 |
| Movie | Futari wa Precure Splash☆Star the Movie: Tic-Tac Crisis Hanging by a Thin Thread! | Choppy (voice) | 2006-12-09 |
| Series | MÄR: Märchen Awakens Romance | Chaton | 2005-04-03 |
| Series | Koi Kaze | 2004-04-01 | |
| Series | Love Love? | 2004-05-04 | |
| Series | The Cosmopolitan Prayers | Koto Hoshino (voice) | 2004-01-13 |
| Series | Mezzo DSA | Asami Igarashi (voice) | 2004-01-04 |
| Series | Magical Girl Lyrical Nanoha | Shinobu Tsukimura | 2004-10-02 |
| Series | Fafner | Hazama Shouko (voice) | 2004-07-05 |
| Series | Final Approach | Akane Mizuhara (voice) | 2004-10-03 |
| Series | W Wish | Tomo Kishida (voice) | 2004-10-03 |
| Movie | Hand Maid Mai | Mie (voice) | 2003-01-18 |
| Movie | メモオフ・セカンドコンサート | 2003-01-13 | |
| Series | Pecola | Cori | 2003-04-21 |
| Series | Divergence Eve | Kotoko-01 | 2003-07-02 |
| Series | Yamibo - Darkness, the Hat, and the Travelers of the Books | ミルカ (voice) | 2003-10-02 |
| Series | Seven of Seven | Hitomi Onodera | 2002-01-10 |
| Series | Duel Masters | Reiko Oka (voice) | 2002-10-21 |
| Series | Dragon Drive | Sue (voice) | 2002-07-04 |
| Series | Rune Soldier | Anna (voice) | 2001-04-01 |