Momoyo Koyama (Japanese: 小山 百代, Hepburn: Koyama Momoyo, born November 30, 1995) is a Japanese actress, voice actress and singer from Sapporo, Hokkaido, who is affiliated with Stardust Promotion. She is known for playing Sailor Mercury in two stage play adaptations of Sailor Moon in 2014 and 2015, and for playing Karen Aijō, the protagonist of the multimedia franchise Revue Starlight. She is also a member of the musical group SoundOrion Source: Wikipedia

Filmography

• 2026If My Favorite Pop Idol Made It to the Budokan, I Would Die — Mei
• 2026Revue Starlight —The MUSICAL— The Distant El Dorado — Karen Aijō / Isabel de Aragón y Castilla
• 2024Revue Starlight ―The MUSICAL― The Wartime of Farewells — Karen Aijo
• 2023Revue Starlight Band Live "Starry Session" — Karen Aijo
• 2023Revue Starlight ―The LIVE― #4 Climax — Karen Aijou
• 2023Welcome to Demon School! Iruma-kun THE STAGE — Valac Clara
• 2022Revue Starlight Orchestra Concert — Karen Aijo
• 2022Revue Starlight ―The STAGE Junior High― Regalia — Karen Aijou
• Teppen!!!!!!!!!!!!!!! Laughing 'til You Cry — Chihori Hokuto (voice)
• 2021GEKIDOL THE STAGE — Seria Morano
• Osamake: Romcom Where the Childhood Friend Won't Lose — Student (voice)
• 2021Revue Starlight ―The LIVE― #3 Growth — Karen Aijou
• 2021Revue Starlight: The Movie — Karen Aijo (voice)
• Interspecies Reviewers — Elma (voice)
• Rebirth — Kei Tōdō (voice)
• 2020Revue Starlight 3rd StarLive "Starry Diamond" — Karen Aijō
• 2020Revue Starlight ―The LIVE ONLINE― — Karen Aijou
• 2020Revue Starlight ―The LIVE Seiran― BLUE GLITTER — Karen Aijou
• 2020Revue Starlight: Rondo Rondo Rondo — Karen Aijou (voice)
• 2019Revue Starlight 2nd StarLive "Starry Desert" — Karen Aijo
• 2019Revue Starlight Orchestra Live "Starry Konzert" — Karen Aijo
• 2019Revue Starlight ―The LIVE― #2 Transition — Karen Aijou
• Shoujo☆Conte All Starlight — Karen Aijou (voice)
• Revue Starlight — Karen Aijo (voice)
• 2018Revue Starlight 1st StarLive "Starry Sky" — Aijou Karen
• 2018Revue Starlight ―The LIVE― #1 revival — Karen Aijou
• 2015Sailor Moon - Un Nouveau Voyage — Sailor Mercury / Ami Mizuno
• 2014Sailor Moon - Petite Étrangère — Sailor Mercury / Ami Mizuno

Appearances as themselves (3)

• 2020Revue Starlight 3rd StarLive "Starry Diamond" - Documentary — Self
• 2019Revue Starlight 2nd StarLive "Starry Desert" - Documentary — Self
• 2018Revue Starlight 1st StarLive "Starry Sky" - Documentary — Self