Mina Otohata is a Japanese voice actress from Osaka Prefecture, born on August 4th. She is affiliated with the talent agency Wise Production as a member of their junior division. Otohata is a graduate of the Voice Actor Talent Department at the Osaka Amusement Media General Institute.

Otohata began her career in the industry in 2019, taking on minor roles in anime series such as Chō Kadō Girl 1/6 and Maō-sama, Retry!. Her first named role in a television anime came in 2020 with the series Peter Grill to Kenja no Jikan. A significant milestone in her career occurred later that same year when she landed her first leading role as the character Lidays in the web anime Don't Call Us A JUNK GAME! (known in Japanese as Kusoge tte Iuna!).

Following her debut as a lead, Otohata has continued to build her resume with a variety of roles in television anime. Her credits include appearances in Shin no Nakama janai to Yūsha no Party o Oidasareta node, Henkyō de Slow Life suru Koto ni Shimashita, Isekai One Turn Kill Nee-san, Jii-san Baa-san Wakagaeru, and Maou-sama, Retry! R. In addition to her work in anime series and web animations, Otohata has lent her voice to video game projects. These include roles in independent and commercial games such as Black Witchcraft and Elemental Master Luna. Her professional activities also extend to drama CDs, dubbing for foreign animations, radio programs, and narrations for promotional and educational content. She has not received any major individual awards to date.