Hiroko Takahashi (高橋 ひろ子, Takahashi Hiroko, December 8, 1948) is a Japanese actress and voice actress from Hyogo Prefecture. She is affiliated with Seinenza Theater Company (Gekidan Seinenza). Hiroko Takahashi (高橋 ひろ子, Takahashi Hiroko, December 8, 1948) is a Japanese actress and voice actress from Hyogo Prefecture. She is affiliated with Seinenza Theater Company (Gekidan Seinenza).