Ai Iwamura is a Japanese actress and voice actress born on March 4, 1984, in Tokyo, Japan. She began her career in front of the camera, using the name Ai Iwamura, with a notable role in the 2000 film Battle Royale. Her early work also included a part in its 2003 sequel, Battle Royale II: Requiem. During this period, she started to establish a presence in voice acting, providing the voice for MarineAngemon in the 2001 television anime Digimon Tamers and its 2002 film, Digimon Tamers: Runaway Locomon.

After a brief hiatus from the entertainment industry in 2006, Iwamura returned to voice acting and has since built a career primarily focused on anime. Her voice work is characterized by a range of roles in popular series. She had a recurring role in the long-running web anime Hetalia, voicing multiple characters including a young America, a young Japan, and the dog Bear-cchi. She also contributed to series such as The Beast Player Erin and provided additional voices for HeartCatch PreCure!.

A significant and sustained role in Iwamura's career is her portrayal of Prase in the Jewelpet anime franchise. Prase is a toy poodle Jewelpet who represents studying. Iwamura first voiced the character in the original 2009 Jewelpet series and continued in the role through subsequent installments, including Jewelpet Twinkle☆, and notably in Jewelpet Kira☆Deco!, which aired in 2012. Her work as Prase demonstrates a long-term association with a single, beloved character across multiple seasons of a major magical girl franchise. While information on recurring collaborations with specific directors or fellow cast members is limited, her body of work shows a transition from live-action acting to a dedicated and active career as a voice actress in Japanese animation.