July 20, 1961 — Rikubetsu, Tokachi, Hokkaido, Japan
Mutsumi Sasaki (佐々木 睦, Sasaki Mutsumi, July 20, 1961) is a Japanese actor and voice actor from Hokkaido. He is 178 cm tall and weighs 67kg. He is affiliated with Engeki Shuudan En. His voice type is high baritone-tenor. His specialty is calligraphy.