
Marina Inoue is a Japanese voice actress and singer. She was signed onto Sony Music Entertainment Japan's Aniplex division until 2007. As for her voice acting career, she is employed by Aoni Production (previously with Sigma Seven).
Inoue made her debut as a voice actress and singer after she was chosen out of 2,000 people from the "Gonna be a star" auditions (hosted by Sony Music Entertainment Japan) for the title role in the OVA Le Portrait de Petit Cossette.

Demon Slayer: Kimetsu no Yaiba Infinity Castle
2025 · as (voice)

Chainsaw Man - The Movie: Reze Arc
2025 · as Child Denji (voice)

Jujutsu Kaisen 0
2021 · as Mai Zen'in (voice)

My Hero Academia: You're Next
2024 · as Momo Yaoyorozu (voice)

Attack on Titan: THE LAST ATTACK
2024 · as Armin Arlert (voice)

My Hero Academia: Heroes Rising
2019 · as Momo Yaoyorozu (voice)

My Hero Academia: Two Heroes
2018 · as Momo Yaoyorozu (voice)

Attack on Titan: The Roar of Awakening
2018 · as Armin Arlert (voice)

My Hero Academia: World Heroes' Mission
2021 · as Momo Yaoyorozu (voice)

Attack on Titan: Crimson Bow and Arrow
2014 · as Armin Arlert (voice)

Attack on Titan: Wings of Freedom
2015 · as Armin Arlert (voice)

Bubble
2022 · as Undertaker Leader (voice)

The Island of Giant Insects
2020 · as Inaho Enoki (voice)

Doraemon: Nobita and the Space Heroes
2015 · as Aron (voice)

Doraemon the Movie: Nobita's Sky Utopia
2023 · as Marimba (voice)

Pretty Guardian Sailor Moon Cosmos the Movie Part 1
2023 · as Kou Seiya / Sailor Star Fighter (voice)

Gurren Lagann The Movie: Childhood's End
2008 · as Yoko Littner (voice)

Attack on Titan: Chronicle
2020 · as Armin Arlert (voice)