Marika Tanaka is a Japanese voice actress from Saitama Prefecture, born on March 12. She began her career in the late 2000s, with an early role in the anime series Tentai Senshi Sunred. Throughout her career, she has been affiliated with talent agencies RME and Yellow Tail, and later worked as a freelance artist while collaborating with Studio Jumo and Sound Team Junkers.

Tanaka has built a diverse portfolio of voice roles across anime, video games, and foreign language dubs. In anime, she is known for the role of Yuri Hoshigaoka in the series Nobunaga Teacher's Young Bride. Her other anime credits include Tomomi in Tentai Senshi Sunred and roles in Dynasty Sword and To Be Heroine. In the video game industry, her notable performances include Elena Croce in the otome game Piofiore no Bansho, as well as roles in games such as Mega Zone 23, Thousand Memories, and KLAP!! Kind Love and Punish. Her work also extends to audio dramas, stage productions, and dubbing for international films and series. For work in adult anime and games, she uses the aliases Botan Yumeno, Yumeno Botan, Nanako Igarashi, and Momo Takagi.

While information on specific recurring creative collaborations is limited, her career reflects a pattern of working with various studios, directors, and production companies across different projects. Her professional partnerships have included affiliations with Studio Jumo and Yunkers, and past associations with the agencies RME and Yellow Tail.

Tanaka has not received any major public individual awards, but she is recognized within the industry for her broad range and consistent work across many mainstream animation and game projects. One of her unique achievements includes voicing the character Furan in a stadium public relations anime for the Kawasaki Frontale football club, which was created to promote good behavior at their home games. She has also been active in various small stage projects, comedy live shows, and reading dramas, demonstrating her versatility as a performer.