Mami Koyama is a Japanese voice actor. She was once a stage actor for Theater Company Weekend.
Koyama lost her father when she was still a toddler, so she and her siblings were mostly raised by their mother. She married her colleague Touru Furuya, but the two of them decided to separate and remain friends instead.
Koyama's vocal pitch is perfect for femme fatales and motherly figures. She has voiced Balalaika in Black Lagoon, Launch in Dragon Ball, and Esmeraude in Sailor Moon R.
Works
The following roles listed below come from titles associated with Koei Tecmo and third party works distributed as part of a deal with other companies.
| Title | Roles | Year |
|---|---|---|
| Dead or Alive | Tina Armstrong | 1996 |
| Dead or Alive ++ | Tina Armstrong | 1998 |
| Dead or Alive 2 | Tina Armstrong | 1999 |
| Dead or Alive 2 Millennium | Tina Armstrong | 2000 |
| Dead or Alive 2 Hardcore | Tina Armstrong | 2000 |
| Dead or Alive Ultimate | Tina Armstrong | 2004 |
| Dead or Alive 3 | Tina Armstrong | 2001 |
| Dead or Alive 4 | Tina Armstrong | 2005 |
| Dead or Alive: Dimensions | Tina Armstrong | 2011 |
| Dead or Alive 5 | Tina Armstrong | 2012 |
| Dead or Alive 5+ | Tina Armstrong | 2013 |
| Dead or Alive 5 Ultimate | Tina Armstrong | 2013 |
| Dead or Alive 5 Last Round | Tina Armstrong | 2015 |
| Dead or Alive 6 | Tina Armstrong | 2019 |
| Dynasty Warriors: Gundam | Kycilia Zabi | 2007 |
| Kessen | Chacha | 2000 |
| Kessen II | Mei Sanniang | 2001 |
| One Piece: Pirate Warriors 4 | Big Mom | 2020 |