Nobuko Miyamoto is a Japanese actress. She regularly starred in director Juzo Itami's films, having been married to him from 1969 until his death in 1997. Miyamoto appeared in the films A Taxing Woman and Tampopo alongside Ken Watanabe. She has also appeared in the documentary 100 Years from Mississippi and the series House of Ninjas with Riho Yoshioka. Miyamoto has released a popular single, Not Yo' Butterfly.