(born June 13, 1968 in Fukuoka, Fukuoka Prefecture, Japan), better known by her stage name 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. Biography The youngest of four sisters, lived with her mother after her parents divorced when she was eight years old. She graduated from Fukuoka City Takamiya Junior High School and Fukuoka Prefectural Fukuoka Chuo High School, then transferred to Horikoshi High School Performing Arts Course. Her classmates included Yōko Oginome, Kumiko Takeda, Miyuki Imori, Sayuri Iwai, Eri Murata, and Mie Takahashi. During her teenage years, Hanamura performed as a backing singer in the Tokyo Music Academy performing arts group . Before graduating from high school, she participated in several variety shows and quiz programs. She auditioned for several idol singer competitions without success. Hanamura adopted the stage name "Hiroko Moriguchi" as a nod to musician Masaaki Hirao and female golfer Yuko Moriguchi. After finishing second place in NHK's , Moriguchi signed with King Records and released her debut single for the anime TV series Mobile Suit Zeta Gundam. The song reached No. 16 on Oricon's charts. Her follow-up songs, however, failed to achieve the same success. In 1987, Moriguchi recorded the song to promote the Kirin Lemon Whity drink. While the beverage sold well in Japan, the song was unable to make the Top 100 chart. In 1988, Moriguchi recorded the song for the anime series Yoroiden Samurai Troopers. Moriguchi also released her first gravure idol book and video that year and her second gravure book Wow! in 1990. In 1991, Moriguchi recorded for the anime film Mobile Suit Gundam F91. The song reached No. 9 on Oricon's charts and stayed in the Top 100 for 27 weeks. It also placed 47th in Oricon's annual ranking and consistently placed in NHK's Kōhaku Uta Gassen for six consecutive years, making it her biggest hit. She also recorded songs for the Fuji TV variety show and was a mainstay during its run from 1992 to 1995. Moriguchi released her third gravure book Cool in 1997. Throughout the 1990s, she appeared in television commercials for companies such as Kao Corporation, National, Daihatsu, and Asahi Breweries. In 2003, Moriguchi played Hiroko in the NHK TV series and made appearances in the TBS series . In 2005, she was appointed as general manager of the