HYDE, MY FIRST STORY Rock Out In Music Video For 'Demon Slayer' OP 'MUGEN'

HYDE and MY FIRST STORY have officially released the music video for "MUGEN," the opening theme of the anime "Demon Slayer: Hashira Training Arc." As two of J-pop's leading acts, the artists treated rock enthusiasts with a vibrant but breathtaking visual MV.

The collaboration is making rounds on social media!

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Fans of both the artists and anime were stunned by the music video, which was accompanied by the commendable performances of HYDE and MY FIRST STORY.

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Watch the full MV for 'MUGEN' here:

Meanwhile, fans couldn't hide their thrill when the music video was released. They expressed how perfect the collaboration was, while others likened HYDE's youthful visuals to the show's main antagonist Muzan Kibutsuji.

Here's how netizens reacted to the music video:

"It seems like it was an offer from the anime production side. The person who cast Hyde as a "demon" is a genius and I want to thank him from the bottom of my heart."

"Could it be that HYDE has been around since the Heian period and has been looking for blue cluster amaryllis? So youthful and beautiful."

"Hyde-sama grabs your hand as if to tell you to come with him. It's the best and It's completely Muzan-like."

"It's been several years since I've been supporting MY FIRST STORY, and I'm really grateful to both Ufotable who offered them and HYDE the opportunity to partner up."

"I seriously felt glad that I followed MY FIRST STORY. No kidding, I cried. I love it! I love it so much, thank you!"

"HYDE's singing style is so cool. Personally, I think HYDE is the real Muzan. Beautiful from debut to now."

"Hyde and Hiro are so amazing. As a Demon Slayer fan, I can only thank you for enlivening the music video with such a wonderful theme song."

"I listened to L'Arc all the time when I was in middle school, and I never thought I'd hear Hyde's voice in Demon Slayer. It's amazing that he's still on the front lines."

"HYDE's eyes turning red, MY FIRST STORY, it's amazing. Hiro and HYDE's singing voices match well. It's a very cool song and MV."

Here's how fans reacted to the music video on platform X (Twitter):

this MV is INSANE /pos

i fucking love this song too it’s probably my favorite demon slayer opening song (might be an unpopular opinion idk)

MY FIRST STORY × HYDE - MUGEN https://t.co/E9aEaeGIvl
— ForceBoy (@itsforceboy) June 25, 2024

Best opening of Demon slayer after Gurenge.#demonslayer https://t.co/7ktAeY9UMi
— up KNY (@DutPal24288) June 23, 2024

ちょっとこれはあまりにもイケ散らかしてるHYDEさん🫠🫠🫠ビジュ爆発してる横顔たまらん https://t.co/EPQ9fo4ZeZ pic.twitter.com/Zkhkive87I
— marina⚘🐒 𝗙𝗥𝗜(𝗘𝗡𝗗)𝗦Ⓥ (@akflsk7) June 24, 2024

"This is way too cool Hyde His profile is bursting with visuals, I can't stand it."