The ever so beautiful seiyuu, Mami Koyama who has been in the business since the mid 70’s in a character voice interview for the 1/1986 issue of Newtype. Her more famous voice acting rolls has been Minky Momo (1982 show), Lunch (DBZ), Arale (Dr.Slump), Kei (Akira).
Mami Koyama Wikipedia page

The ever so beautiful seiyuu, Mami Koyama who has been in the business since the mid 70’s in a character voice interview for the 1/1986 issue of Newtype. Her more famous voice acting rolls has been Minky Momo (1982 show), Lunch (DBZ), Arale (Dr.Slump), Kei (Akira).

Mami Koyama Wikipedia page