Kei Kawamura is a Japanese voice actress affiliated with the talent agency LAL. She was born on May 28 in Hyogo Prefecture and is 166 cm tall. Her former stage name was Tomomi Kawamura. Kawamura speaks the Kansai dialect, which is noted as one of her special skills, along with drawing. Her hobby is rakugo, a form of traditional Japanese comedic storytelling. Her voice type ranges from mezzo-soprano to alto.

In her career, Kawamura has played a variety of supporting roles in numerous anime series. She appears as the dwarf warrior Daya in the 2024 series Delicious in Dungeon. Another notable role is Sandra in the third season of Attack on Titan. She has also been cast as an Operator in the 2025 series My Hero Academia: Vigilantes.

Her extensive work includes appearances across multiple major franchises. Her early career featured minor roles in series such as Ushio and Tora, Kabaneri of the Iron Fortress, and Macross Delta in 2016. Over the following years, she contributed to shows like The iDOLM@STER Shiny Colors, Karakuri Circus, Sk8 the Infinity, and Fate/EXTRA Last Encore. She has voiced several different characters across multiple seasons and films of My Hero Academia, including the film Two Heroes where she played a cowgirl, and Heroes Rising. Her involvement with the Attack on Titan series continued into The Final Season. In addition to television, she has voiced roles in the web anime series Pluto and the film Legend of the Galactic Heroes: Die Neue These. Her work in video games includes a role in Pokemon Masters.