Demon Slayer's 'Gurenge' Song Composer Earned Over 250 Million Yen in Royalties - Interest - Anime News Network

And it could have earned 5 times more if it weren

Demon Slayer (鬼滅の刃) Opening Song - Gurenge / Cha. Fan-MV

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Demon Slayer Is Now the #1 Film From 2020 Worldwide - News - Anime News Network

Demon Slayer' Opening Gurenge' Japan JASRAC Award

Gurenge - Demon Slayer (Opening)

Demon Slayer's Gurenge Composer Earns An Unexpected Amount In Royalties - Animehunch

DEMON SLAYER RAP Till The Very End, NLJ, Rustage, Gameboyjones

Gurenge - Wikipedia

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