From the movie ‘Demon slayer: Mugen train’ (released Oct 16 Director Haruo Sotozaki) my favourite score used is ‘RENGOKU TO AKAZA NO TATAKAI’ (composed by Go Shiina) which introduces upper moon 3 Akaza.

This is one of my favourites as it completely stands out from any other score in the movie, with the occasional high pitched vocal, which emphasises how Akaza is on a whole new, incomprehensible level, and his entrance was a complete surprise and shock for the audience and characters.

The way it’s used in the scene, it heightens the intensity of the moment, and also drops to allow the scene to take a pause before exploding back into the action.