About Hello Pro Hour
- Released on March 03, 2006
Hello Pro Hour (ハロプロアワー) was an online-only Hello! Project show. The show featured Hello! Project members with an interview and a song performance. The shows first broadcast was on March 3, 2006 and the show ended on November 24, 2006 after about 8 months.
Full Cast of Hello Pro Hour
Mari Yaguchi
Mari Yaguchi (矢口 真里, Yaguchi Mari, January 20, 1983) is a Japanese female talent. She is a former Hello! Project memb...
See Mari Yaguchi's other roles →