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: Kimetsu no Yaiba Film Is 1st Since Spirited Away to Earn 30 Billion Yen - News - Anime News Network

Toonami-fans-unite

Demon Slayer Composer Made 'An Amount That [They] Have Never Seen Before' From Gurenge - Crunchyroll News

LiSA's Demon Slayer: Kimetsu no Yaiba Film Theme Wins Song of the Year in Japan - News - Anime News Network

Demon Slayer: Kimetsu no Yaiba Franchise to Have Over 25 Million Copies in Circulation - News - Anime News Network

How Much Money The Author Of Demon Slayer Made From The Mugen Train Movie?

Demon Slayer' Opening Gurenge' Japan JASRAC Award

LiSA's New Demon Slayer Song Wins Japan Record Awards' Song of the Year - News - Anime News Network

Demon Slayer - Gurenge (JVNA Cover)

Demon Slayer: Kimetsu no Yaiba (TV) - Anime News Network

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

Mugen Train Made $503 Million Dollars, Author Made $19,201

Demon Slayer: Kimetsu No Yaiba OP, EXTREME METAL COVER

IN-DEPTH: Demon Slayer Creator Reportedly Only Received Several Million Yen From Mugen Train's Success - Crunchyroll News