Hiromi Hanamura (花村 博美, Hanamura Hiromi) (born June 13, 1968 in Fukuoka, Fukuoka Prefecture, Japan), better known by her stage name Hiroko Moriguchi (森口 博子, Moriguchi Hiroko) is a female Japanese singer and tarento. Moriguchi is affiliated with the talent agency NoReason Inc., where she also serves as Second Production Department Manager.