Manaka Iwami, a remarkably skilled and accomplished Japanese voice actress, has her roots in the prefecture of Saitama, a region renowned for its rich cultural heritage and storied history. As her professional journey has unfolded, Iwami Manaka has undergone a significant transformation, having previously been affiliated with the esteemed and respected talent agency Pro-Fit, a prominent establishment within the Japanese entertainment industry. However, in March 2022, she made the bold and exciting decision to switch gears and join forces with Raccoon Dog, a new and innovative agency that has undoubtedly presented her with fresh and thrilling opportunities to expand her horizons and continue to refine her remarkable talents as a seiyu. Prior to her affiliation with Raccoon Dog, Iwami Manaka had been an integral part of the Pro-Fit family, an esteemed organization that has provided her with invaluable experiences, allowing her to develop her skills and grow as a talented voice actress, ultimately preparing her for the next chapter of her remarkable career.
Biography
Career
{"id":103853031,"title":"ZENSHU","year":2025,"character":"Destiny Heartwarming (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/zenshu","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103853031.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103853031.jpg"},"released":1}
2025

ZENSHU as Destiny Heartwarming (voice)
{"id":103853143,"title":"Ameku M.D.: Doctor Detective","year":2025,"character":"Mai Konoike (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/ameku-md-doctor-detective","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/4kcs9dsnk250.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/4kcs9dsnk250.jpg"},"released":1}

Ameku M.D.: Doctor Detective as Mai Konoike (voice)
{"id":103853321,"title":"Lazarus","year":2025,"character":"Eleina (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/lazarus","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/5um1mevgk010.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/5um1mevgk010.jpg"},"released":1}

Lazarus as Eleina (voice)
{"id":103842133,"title":"Rascal Does Not Dream of Bunny Girl Senpai","year":2025,"character":"Miori Mitou (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/rascal-does-not-dream-of-bunny-girl-senpai","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/jorv7jndnbg0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/jorv7jndnbg0.jpg"},"released":1}

Rascal Does Not Dream of Bunny Girl Senpai as Miori Mitou (voice)
{"id":103851810,"title":"The Strongest Magician in the Demon Lord's Army was a Human","year":2024,"character":"Dairokuten Demon Lord (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-strongest-magician-in-the-demon-lords-army-was-a-human","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103851810.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103851810.jpg"},"released":1}
2024

The Strongest Magician in the Demon Lord's Army was a Human as Dairokuten Demon Lord (voice)
{"id":103852250,"title":"I'll Become a Villainess Who Goes Down in History","year":2024,"character":"Liz Cather (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/ill-become-a-villainess-who-goes-down-in-history","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/6o9c99r7n0h0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/6o9c99r7n0h0.jpg"},"released":1}

I'll Become a Villainess Who Goes Down in History as Liz Cather (voice)
{"id":103843291,"title":"The Magical Revolution of the Reincarnated Princess and the Genius Young Lady","year":2023,"character":"Euphyllia Magenta (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-magical-revolution-of-the-reincarnated-princess-and-the-genius-young-lady","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/26qhojh9j920.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/26qhojh9j920.jpg"},"released":1}
2023

The Magical Revolution of the Reincarnated Princess and the Genius Young Lady as Euphyllia Magenta (voice)
{"id":103843395,"title":"The Angel Next Door Spoils Me Rotten","year":2023,"character":"Mahiru Shiina (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-angel-next-door-spoils-me-rotten","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/46bdhs1n5v10.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/46bdhs1n5v10.jpg"},"released":1}

The Angel Next Door Spoils Me Rotten as Mahiru Shiina (voice)
{"id":103844371,"title":"Uma Musume: Pretty Derby - Road to the Top","year":2023,"character":"Rice Shower (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/uma-musume-pretty-derby-road-to-the-top","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103844371.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103844371.jpg"},"released":1}

Uma Musume: Pretty Derby - Road to the Top as Rice Shower (voice)
{"id":103844283,"title":"\u3010Oshi No Ko\u3011","year":2023,"character":"Akane Kurokawa (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/oshi-no-ko","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103844283.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103844283.jpg"},"released":1}

【Oshi No Ko】 as Akane Kurokawa (voice)
{"id":103844622,"title":"Stella of the Theater: World Dai Star","year":2023,"character":"Kokona Otori (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/stella-of-the-theater-world-dai-star","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103844622.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103844622.jpg"},"released":1}

Stella of the Theater: World Dai Star as Kokona Otori (voice)
{"id":103844808,"title":"Am I Actually the Strongest?","year":2023,"character":"Marianne Orteus (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/am-i-actually-the-strongest","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/7ss9bpse69s0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/7ss9bpse69s0.jpg"},"released":1}

Am I Actually the Strongest? as Marianne Orteus (voice)
{"id":103844920,"title":"The Great Cleric","year":2023,"character":"Monika (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-great-cleric","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/7po9p9hm6ca0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/7po9p9hm6ca0.jpg"},"released":1}

The Great Cleric as Monika (voice)
{"id":103845524,"title":"The Vexations of a Shut-In Vampire Princess","year":2023,"character":"Sakuna Memoir (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-vexations-of-a-shut-in-vampire-princess","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/6itqi09va800.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/6itqi09va800.jpg"},"released":1}

The Vexations of a Shut-In Vampire Princess as Sakuna Memoir (voice)
{"id":103843481,"title":"The Fire Hunter","year":2023,"character":"Flickering Flame (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-fire-hunter","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/6h1oigf83h90.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/6h1oigf83h90.jpg"},"released":1}

The Fire Hunter as Flickering Flame (voice)
{"id":103844253,"title":"The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far","year":2023,"character":"Telestia (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-aristocrats-otherworldly-adventure-serving-gods-who-go-too-far","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/5500mc5or9p0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/5500mc5or9p0.jpg"},"released":1}

The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far as Telestia (voice)
{"id":103843401,"title":"Sugar Apple Fairy Tale","year":2023,"character":"Noah (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/sugar-apple-fairy-tale","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/5u6gnq92e030.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/5u6gnq92e030.jpg"},"released":1}

Sugar Apple Fairy Tale as Noah (voice)
{"id":103842007,"title":"Spy x Family","year":2023,"character":"Millie (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/spy-x-family","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/511iromgra50.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/511iromgra50.jpg"},"released":1}

Spy x Family as Millie (voice)
{"id":103842980,"title":"Kunoichi Tsubaki no mune no uchi","year":2022,"character":"Mizubashou (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/kunoichi-tsubaki-no-mune-no-uchi","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/3oj92vdm9leg.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/3oj92vdm9leg.jpg"},"released":1}
2022

Kunoichi Tsubaki no mune no uchi as Mizubashou (voice)
{"id":103842905,"title":"The Executioner and Her Way of Life","year":2022,"character":"Manon (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/the-executioner-and-her-way-of-life","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/4l1oo735gfm0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/4l1oo735gfm0.jpg"},"released":1}

The Executioner and Her Way of Life as Manon (voice)
{"id":103842352,"title":"Romantic Killer","year":2022,"character":"Saki (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/romantic-killer","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103842352.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103842352.jpg"},"released":1}

Romantic Killer as Saki (voice)
{"id":103842164,"title":"Mahoutsukai Reimeiki","year":2022,"character":"Riiri (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/mahoutsukai-reimeiki","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/7nrctc085ni0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/7nrctc085ni0.jpg"},"released":1}

Mahoutsukai Reimeiki as Riiri (voice)
{"id":103842021,"title":"Akiba Maid War","year":2022,"character":"Nerula (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/akiba-maid-war","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/48gli754tpn0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/48gli754tpn0.jpg"},"released":1}

Akiba Maid War as Nerula (voice)
{"id":103842026,"title":"Black Summoner","year":2022,"character":"Efil (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/black-summoner","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_103842026.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_103842026.jpg"},"released":1}

Black Summoner as Efil (voice)
{"id":103842181,"title":"To Your Eternity","year":2021,"character":"Rean (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/to-your-eternity","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/7nrfk686n7q0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/7nrfk686n7q0.jpg"},"released":1}
2021

To Your Eternity as Rean (voice)
{"id":103842140,"title":"Fruits Basket","year":2021,"character":"Tohru Honda (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/fruits-basket-2019","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/68p0gu6p5o30.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/68p0gu6p5o30.jpg"},"released":1}

Fruits Basket as Tohru Honda (voice)
{"id":216420,"title":"Maquia: When the Promised Flower Blooms","year":"2018","character":"Maquia (voice)","permalink":"https:\/\/streambutter.com\/us\/movie\/maquia-when-the-promised-flower-blooms","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/bjcsbvc28080.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/bjcsbvc28080.jpg"},"released":1}
2018

Maquia: When the Promised Flower Blooms as Maquia (voice)
{"id":103842961,"title":"Kakuriyo: Bed & Breakfast for Spirits","year":2018,"character":"Chibi (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/kakuriyo-bed-breakfast-for-spirits","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/vh9lcspn1n00.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/vh9lcspn1n00.jpg"},"released":1}

Kakuriyo: Bed & Breakfast for Spirits as Chibi (voice)
{"id":103842441,"title":"Cells at Work!","year":2018,"character":"Platelet 'Backwards Cap' (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/cells-at-work","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/1km0fg8qp890.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/1km0fg8qp890.jpg"},"released":1}

Cells at Work! as Platelet 'Backwards Cap' (voice)
{"id":103843204,"title":"Gamers!","year":2017,"character":"Chiaki Hoshinomori (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/gamers","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/2hmai4unarig.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/2hmai4unarig.jpg"},"released":1}
2017

Gamers! as Chiaki Hoshinomori (voice)
{"id":103843111,"title":"WorldEnd: What Do You Do at the End of the World? Are You Busy? Will You Save Us?","year":2017,"character":"Lakhesh (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/worldend-what-do-you-do-at-the-end-of-the-world-are-you-busy-will-you-save-us","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/2221mn58ftm0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/2221mn58ftm0.jpg"},"released":1}
{"id":103843054,"title":"New Game!","year":2017,"character":"Hotaru Hoshikawa (voice)","permalink":"https:\/\/streambutter.com\/us\/show\/new-game","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/shows\/poster\/37ko0j1k0b0g.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/shows\/poster\/37ko0j1k0b0g.jpg"},"released":1}

New Game! as Hotaru Hoshikawa (voice)