J-pop ballad with a swaying 6/8 feel, brushed drums and picked acoustic guitar under a soft piano line; verse stays intimate with close-mic vocal and sparse bass, pre-chorus opens with rising strings and harmony lift, chorus lands in fuller but still tender layers with doubled lead and a small gang-vocal echo on the hook. Add reverse cymbal swells into each chorus, a brief gull-like synth chirp between phrases, and a final instrumental tag. Mix is warm, wide, and cinematic.