Day by day

[Genre] Japanese urban pop, mellow alternative R&B pop, intimate piano pop [Mood] wistful, midnight, tender, restrained, literary [Tempo] 120 BPM (Mid) 4/4 [Key] F major / D minor [Groove] tight backbeat + subtle chorus four-on-the-floor lift + delicate open/close hi-hats [Song structure] Intro & Chorus > Verse 1 (Aメロ) > Bridge > Chorus > Verse 2 (Bメロ) > Bridge > Chorus > Bridge > Final Chorus [Core instruments] clean piano intro, Rhodes/electric piano, soft clean electric guitar, warm bass, tight kick/snare, airy synth pad, expressive hi-hats [Vocals] Male Japanese lead, intimate and conversational in verse, smooth emotional lift in chorus, light falsetto texture [FX] short room reverb, subtle slap delay on vocal tails, gentle tape saturation [Chords] (Intro/Chorus) Fmaj7–Em7–Am7–Dm7 / Bbmaj7–C–Am7–Dm7 / (Verse) Dm7–Am7–Bbmaj7–C / (Bridge) Gm7–Am7–Bbmaj7–C

[Genre] Japanese urban pop, mellow alternative R&B pop, soft city-walk love song [Mood] warm, gentle, sunlit, intimate, slightly nostalgic [Tempo] 140 BPM (Mid-fast tempo) 4/4 [Key] G major / E minor [Groove] laid-back backbeat + soft kick pulse + delicate 8th-note hi-hats + smooth walking pocket [Song structure] Intro & Chorus > Verse 1 (Aメロ) > Bridge > Chorus > Verse 2 (Bメロ) > Bridge > Chorus > Bridge > Final Chorus [Core instruments] warm electric piano, soft clean piano, muted clean electric guitar, rounded bass, light kick/snare, delicate hi-hats, airy synth pad [Vocals] Male Japanese lead, intimate and mellow in verse, smooth warm lift in chorus, light falsetto texture [FX] short room reverb, subtle stereo delay on vocal tails, gentle tape saturation [Chords] (Intro/Chorus) Gmaj7–D/F#–Em7–Bm7 / Cmaj7–D–Gmaj7–D/F# / (Verse) Em7–Bm7–Cmaj7–D / (Bridge) Am7–Bm7–Cmaj7–D

[Genre] Japanese alternative pop rock, acoustic-electric indie pop, bittersweet guitar pop [Mood] tender, wistful, intimate, euphoric, poetic [Tempo] 110 BPM (Mid) 4/4 [Key] D major / B minor [Groove] steady 8-beat pulse + light syncopation + warm backbeat [Song structure] Verse 1 (Aメロ) > Chorus > Verse 2 (Bメロ) > Chorus > Bridge > Final Chorus [Core instruments] acoustic guitar strums, chiming clean electric guitar, soft overdrive, warm bass, tight kick/snare, airy pads [Vocals] delicate male Japanese lead, fragile and intimate, restrained in verses, open in chorus [FX] subtle slapback vocal, light quarter-note delay in chorus, room reverb, gentle tape saturation [Chords] (Verse) Dmaj7–A/C#–Bm7–Gmaj7 / (Chorus) D–A–Bm–G / (Bridge) Em7–F#m7–G–A, ‑female vocal

[Genre] Japanese urban pop, bittersweet alt-R&B pop, dreamy city pop [Mood] wistful, lonely, airy, intimate, nostalgic [Tempo] 136 BPM, 4/4 [Key] B major / G# minor [Groove] tight backbeat, soft bounce, melodic bass, crisp 8th hats with light open/close lift [Song structure] Intro > Verse 1 > Bridge > Chorus > Verse 2 > Bridge > Chorus > Bridge > Final Chorus [Core instruments] warm Rhodes, piano accents, muted clean guitar, rounded bass, tight kick/snare, crisp hats, airy pad [Vocals] Male Japanese lead only, close verse, smooth chorus lift, tender falsetto endings, no duet [FX] intimate room reverb, short stereo delay, subtle Rhodes chorus, gentle tape saturation [Chords] Verse: G#m7–D#m7–Emaj7–F# / Bridge: C#m7–D#m7–Emaj7–F# / Chorus: Bmaj7–F#/A#–G#m7–D#m7 / Emaj7–F#–D#m7–G#m7 [Mix focus] forward vocal, warm low-mids, tight low-end, restrained gloss [Hook goal] singable title hook, bittersweet and unreal