LiSA’s “Gurenge” is the opening theme song of the anime Demon Slayer. This version is arranged for recorder quartet.

While keeping the original song’s clear melodic profile and forward drive, the arrangement redistributes the melody, accompaniment, and rhythmic functions across the ensemble.

The arrangement makes use of the recorder ensemble’s clear layers of sound and agile articulation, aiming to present the original song’s strong rhythmic character and dramatic tension.

RADWIMPS’ “Is There Still Anything That Love Can Do?” is one of the theme songs from the animated film Weathering with You. This version is arranged for recorder quartet.

The arrangement preserves the original song’s long, narrative melodic line while reworking the harmonic and accompaniment layers among the four parts.

In arranging the piece, I focused on the recorder’s transparency and singing quality, hoping to present the original song’s gradually building emotional tension and sense of hope within a more compact ensemble setting.