Lisa Gurenge -op Kimetsu No Yaiba -

: Vocal coaches have praised LiSA's "breath support" and "technical control," noting how she seamlessly switches between powerful belts and "ethereal" head-voice textures.

: LiSA has stated she wrote the track by placing herself in the shoes of the protagonists , specifically focusing on the will to forge ahead despite a tragic past. LiSA Gurenge -OP kimetsu no yaiba

: It begins with a slower, intensely emotional beat that creates a sense of vulnerability before morphing into a fast-paced, "poppy" rock anthem. : Vocal coaches have praised LiSA's "breath support"

"Gurenge" shattered records and cemented LiSA's status as a global icon: Review: 'Demon Slayer' captures hearts of viewers "Gurenge" shattered records and cemented LiSA's status as

The song's structure is a roller-coaster of emotion that perfectly mirrors the protagonist Tanjiro's journey:

: Interestingly, LiSA modified the lyrics for the TV-size version because she felt thanking "sadness" at the very beginning of Tanjiro's story was "too cruel" for the early audience. Critical and Commercial Impact

: The lyrics focus on a flower that struggles to blossom against the adversities of nature—a metaphor for Tanjiro gaining strength through hardship rather than ignoring his weaknesses.