The two left the apartment where they live together. Most of the time, Murai takes the wheel and drives Hirako to work.The relationship between model Risa Hirako (51) and actor Katsuyuki Murai (52) seems to be going well. Only Hirako got out of the car near Harajuku and went shopping alone. Later, when interviewed by a magazine, Hirako acknowledged their relationship but said, “I am not thinking about marriage at the moment.”. The “original witch beauty” who showed off her sexy lingerie on her Instagram in March of this year as she did last year, seems to be on a roll both publicly and privately this year.