Mai Tōdō is a Japanese voice actress born on August 17, 1985, in Fukushima Prefecture. She began her voice acting career in 2008 and is currently affiliated with the talent agency Ken Production, having previously been associated with Aoni Production as a trainee until December 2011 before joining her current agency in March 2012. Known for having a low vocal register, she often voices characters such as young boys and mature women.

In the series Pac-Man and the Ghostly Adventures, Tōdō voiced the character Inky. She joined the cast of Record of Ragnarok III as Geirölul, the fifth of the thirteen Valkyrie sisters who transform into legendary weapons for the human champions. Regarding this role, she has stated that she was honored to play Geirölul, noting the character’s unmatched bravery and fiery spirit while also possessing a powerful kindness. She appears as Kūgeru in the series Kamitsubaki City Under Construction. Additionally, she played a significant recurring role as Tsukikage, also known as Nanomachine Ninja Tsukikage, in the Future Card Buddyfight franchise, including the series Future Card Buddyfight 100.

Tōdō has a long history with the Future Card Buddyfight series, voicing multiple characters across several seasons and installments including the original Future Card Buddyfight, Future Card Buddyfight 100, Future Card Buddyfight DDD, and Future Card Buddyfight X. Beyond the characters mentioned, her other notable anime roles include Aonuma Shun in From the New World, Sasa Suzuka in Chihayafuru, Yuko Muromatsu in the Saki series, Vanessa Gyer in Danball Senki Wars, and Rula Chang in Majestic Prince. She has also performed voice work for Japanese dubs of foreign films and television series, as well as for numerous video games.