Mamiko Ikeda (池田 眞美子, Ikeda Mamiko) is a Japanese scriptwriter for anime. She has worked on such series as Emma – A Victorian Romance, Maid Sama! and numerous others.

• series head writer denoted in bold

• Pokonyan! (1993)
• Tico of the Seven Seas (1994)
• Heisei Inu Monogatari Bau (1994)
• Tonde Burin (1994-1995)
• Mama Loves the Poyopoyo-Saurus (1995)
• Grander Musashi (1997)
• Harimogu Harry (1997)
• Grander Musashi RV (1998)
• Ojarumaru (1999)
• I'm Gonna Be An Angel! (1999)
• Chibi Maruko-chan (1999)
• Carried by the Wind: Tsukikage Ran (2000)
• Gravitation (2000)
• UFO Baby (2000)
• Fruits Basket (2001)
• Kasumin (2001-2003)
• Atashin'chi (2002)
• Seven of Seven (2002)
• Princess Tutu (2002)
• Ultra Maniac (2003)
• Da Capo [ja] (2003)
• Di Gi Charat Nyo! (2003)
• Nanaka 6/17 (2003)
• Kaiketsu Zorori (2004)
• Genshiken (2004)
• Midori Days (2004)
• Legendz: Yomigaeru Ryuo Densetsu (2004)
• Sgt. Frog (2004-2008): head writer (eps 1–103)
• Emma - A Victorian Romance (2005)
• Sugar Sugar Rune (2005)
• Sukisho (2005)
• Kagihime Monogatari Eikyū Alice Rondo (2006)
• Himawari! (2006)
• We Were There (2006)
• Emma - A Victorian Romance: Second Act (2007)
• Kenkō Zenrakei Suieibu Umishō (2007)
• Nagasarete Airantō (2007)
• Himawari Too! (2007)
• Les Misérables: Shōjo Cosette (2007)
• Rental Magica (2007)
• Kyōran Kazoku Nikki (2008)
• Shugo Chara!! Doki (2008)
• Yattermen! (2008)
• Kimi ni Todoke (2009)
• Chrome Shelled Regios (2009)
• Kobato (2009)
• Tamagotchi! (2009)
• Hanasakeru Seishōnen (2009)
• Mainichi Kaasan (2009)
• Maid Sama! (2010)
• Jewelpet Twinkle (2010)
• Croisée in a Foreign Labyrinth (2011)
• Tamayura: Hitotose (2011)
• Brave 10 (2012)

• Di Gi Charat Theater - Leave it to Piyoko-pyo! (2003)
• Grrl Power (2004)

• Heisei Inu Monogatari Bau: Genshi Inu Monogatari Bau (1994)
• Doki Doki Wildcat Engine (2000)
• Goal! Goal! Goal!! (2001)
• Di Gi Charat: A Trip to the Planet (2001)
• Keroro Gunsō the Super Movie (2006)

• Mamiko Ikeda at IMDb
• Mamiko Ikeda at Anime News Network's encyclopedia