Maria Yamamoto is a seiyu and occasional singer born in 1980. When she is not voice acting or singing, she plays golf and enjoys shopping.

Her roles include:

• Amazing Nurse Nanako: Nanako
• Cinderella Boy: I Lyan Rain
• Chance Pop Session: Nozomi Kaihara
• Elfen Lied: Kisaragi, Kanae, Saito all of them die, horribly.
• Hand Maid May: Cyberdoll May
• His and Her Circumstances: Kano Miyazawa (debut)
• Magical Meow Meow Taruto: Chitose
• Metal Gear Solid 2: Sons of Liberty: Sons of Liberty: Emma Emmerich
• Nurse Witch Komugi: as herself (episode 4)
• Papillon Rose: Tsubomi
• Petite Princess Yucie: Yucie
• Seraphim Call: Urara Tachibana
• Soul Nomad & the World Eaters: Euphoria
• Yami to Bōshi to Hon no Tabibito: Quill