Mika Yanada is a Japanese voice actress born on May 22, 1970 in Musashino, Tokyo, Japan. Her name in Japanese is 梁田未夏. She is known to have changed her professional name to Miho Tachibana.

Yanada is best recognized for her role as Kurumi Tomonaga in the 1994 anime television series Brave Police J-Decker, the fifth entry in the Brave series. In this series, she voiced the character of Kurumi Tomonaga across the show's run. Her performance as Kurumi Tomonaga remains her most prominently documented role.

In addition to her work on Brave Police J-Decker, Yanada contributed to other notable anime titles. She performed voice work in the 1993 series Nekketsu Saikyo Gozaurer, where she voiced the characters Kazutaka Seki and Harumi Sato. Her career also extended into video games, with roles in Brave Saga 2 from 2000 and Shinseiki Yuusha Taisen from 2005, reprising the characters Kurumi and Emiri. Throughout these projects, she collaborated with an ensemble cast that included Hiromi Ishikawa, Ryuzaburo Ootomo, Michiko Neya, Toru Furusawa, and Toshiyuki Morikawa.

Yanada was married to the late voice actor Seiji Yanada.