Updated on February 9, 1:49 p.m. (GMT+8): Edited introduction.

Fans who watched the finale of Demon Slayer’s Entertainment District Arc got a glimpse of the series’ enigmatic villain, Doma.

It came as a surprise when they heard Mamoru Miyano, a popular figure in the Japanese voice actor (seiyuu) world, would be giving life to the Upper Demon Moon.

Demon Slayer watch order: How to watch the anime and movies in chronological order, a ONE Esports guide
Credit: ONE Esports, ufotable
Demon Slayer watch order: How to watch the anime and movies in chronological order

Manga readers will know how important Doma is to the Demon Slayer story and having Mamuro Miyano play the charismatic villain is a match made in heaven.

Doma is a bewitching and eccentric demon who captivated fans who read the Demon Slayer manga, while Mamoru Miyano has voiced many of the iconic anime characters we have grown to love.

Who is Yoshino Nanjo? Get to know Miss Hikari Layla’s Mobile Legends voice actress
Full list of Chainsaw Man episodes from every season and where to watch them
Who is Genya Shinazugawa in Demon Slayer?
64-year-old Hollywood veteran aspires to play Kureha in One Piece live-action, Nami agrees
World’s first-ever One Piece gym aims to turn you into a smokin’ hot Straw Hat Pirate

Here’s everything you need to know about Mamoru Miyano, including his notable roles.

Who is Mamoru Miyano?

All Demon Slayer Hashira with a caption that ranks them from weakest to strongest
Credit: ufotable, ONE Esports
Demon Slayer Hashira ranking: Who is the strongest in the Demon Slayer Corps?

Mamoru Miyano is a Japanese actor, voice actor, and singer, best known for being the voice of Light Yagami in Death Note, Rintarou Okabe in Steins;Gate, and Amai Mask in One Punch Man.

He won the “Best Voice Actor” award at the 2008 Tokyo International Anime Fair for his role as Light.

He’s appeared in numerous anime, including Full Metal Alchemist: Brotherhood, Assassination Classroom, and Haikyuu, often playing flamboyant and charismatic characters.

Mamoru Miyano cosplay
Credit: Mamoru Miyano

Mamoru Miyano is also a prolific singer, and has released six solo albums and at least 20 singles since 2005.

The multi-talented actor was also cast as Mario in the Japanese dub for the Hollywood blockbuster, The Super Mario Bros Movie.

Mamoru Miyano characters and notable work

Light Yagami Death NoteAn intelligent university student who stumbles upon a “Death Note” that can kill people by writing their name on it, and decides to use it to enact his own brand of justice upon the world.
Rintaro Okabe Steins;GateA man with middle school syndrome (chuunibyou) who accidentally discovers a method to change the past.
Amai Mask One Punch ManCharismatic, devilishly handsome, and powerful, Amai Mask is the Rank 1 A-Class hero. Like the man who voices him, he is also a singer, model, and actor.
DomaDemon SlayerAppears in a brief flashback scene as the Upper Moon Six demon. Turned siblings Gyutaro and Daki into demons.
Shuu TsukiyamaTokyo GhoulA flamboyant ghoul known as the “Gourmet”. Stages extravagant dinner parties.
Koutaro TatsumiZombieland SagaAn enigmatic man who revives seven zombies and becomes their idol producer.

READ MORE: Here are all Demon Slayer episodes from every season and where to watch them