Dominic Lewis did not set out to write a traditional orchestral score. Instead, he approached the project like a . He imagined finding an obscure 1970s vinyl record and using it as a source for samples, which meant he had to "create" that fake record before he could even start scoring the scenes. This resulted in a "gonzo" mash-up of genres, including: 70s Rock & Psychedelia British Music Hall & Go-Go Vibes 90s Grunge and Trip-Hop Enka (Traditional Japanese singing from the 1950s) Spotlight on "Kyoto Eki"

Lewis described the score as "raw and messy," prioritizing "all vibe and no technique" to capture a rock 'n' roll attitude.

Influenced by the West Ham United F.C. anthem "I'm Forever Blowing Bubbles," reimagined with a 60s Vegas vibe.

While "Kyoto Eki" is a location-based track, it weaves in elements from the film's character-specific motifs:

To match the film’s chaotic energy, Lewis used several experimental techniques:

The track briefly teases the "Fate" theme—a two-note ascending phrase often associated with the character Ladybug—before it is overtaken by more aggressive elements representing the film's primary antagonist.

Critics have noted it as a standout piece for its high energy and ability to bridge the gap between a standalone song and a narrative-driven film cue. Production "Mad Science"

It features a heavy rock guitar foundation paired with raw, soulful vocals .