
Masako Ikeda (池田 昌子, Ikeda Masako; 1 January 1939 – 3 March 2026) was a Japanese actress, voice actress and narrator from Tokyo, Japan. She is most known for the roles of Reika "Madame Butterfly" Ryuuzaki in Aim for the Ace!, Nodoka Saotome in Ranma ½, Maetel in Galaxy Express 999, Michiko in Harmagedon, and for being the Japanese voice-over actress of Audrey Hepburn.
Ikeda died from an intracerebral hemorrhage on 3 March 2026 at the age of 87.

X: The Movie
1996 · as Tooru

Ultraman Geed the Movie: Connect! The Wishes!!
2018 · as Mother of Ultra (voice)

Devilman - Volume 1: The Birth
1987 · as Sumiko Fudou (voice)

Harmagedon
1983 · as Michiko Azuma (voice)

The Galaxy Railways: A Letter from the Abandoned Planet
2006 · as Maetel (voice)

Galaxy Express 999: Eternal Fantasy
1998 · as Maetel (voice)

Galaxy Express 999: The Movie
1979 · as Maetel (voice)

Toward the Terra
1980 · as Mother Eliza (voice)

Bagi, the Monster of Mighty Nature
1984 · as Yoko Ishigami (voice)

Phoenix: Karma Chapter
1986 · as Phoenix (voice)

Aim for the Ace! The Movie
1979 · as Reika Ryuuzaki (voice)

Silent Möbius
1991 · as Fuyuka Liqueur (voice)

Adieu Galaxy Express 999
1981 · as Maetel (voice)

Silent Möbius 2
1992 · as Fuyuka Liqueur (voice)

I'm All Yours
1991 · as Sakurako Mamiya (voice)

Maetel Legend
2000 · as Maetel

Galaxy Express 999: Eternal Traveler Emeraldas
1980 · as Maetel (voice)

Kayoko's Diary
1991 · as Yoshi Nakane (voice)