4:18

トンネルの外へ
v4.5-all
pop, Emo-leaning J-pop/K-pop crossover with female vocals; intimate piano and airy pads in the intro, then a wide, anthemic pop groove with punchy drums and bright synths, Verses stay hushed and confessional; pre-chorus builds with rising strings and stacked backing vocals, Chorus explodes with big, singalong top-line and octave-doubled lead; final hook adds high harmony and tom-driven lift for a cathartic, teary finish, emo, female vocals
3:51

100%の告白
v4.5-all
Emo-leaning K-pop ballad with female vocals, airy synth pads and sparse piano in the verses, then a big halftime chorus with punchy drums, sub bass, and stacked harmonies on the hook; touches of glitchy vocal chops between sections and a final collapsed outro with just vocal and reverb tail, emo, female vocals
3:22

Never look back.
v4.5-all
rap, Hybrid K-pop / J-rap with female vocals; moody piano and filtered synth pad intro, then tight trap-influenced drums under verse rap, bass hitting hard on downbeats, Pre-chorus widens with airy vocal layers and subtle strings, chorus blooms into an anthemic hook with stacked harmonies and bright synth lead, Second half adds octave doubles and ad-lib sauce, final chorus drops drums for a bar then slams back in for a triumphant close, heartfelt, female vocals, soul
3:12

あの夜を越えて
v5
Bright K-pop duet with male and female vocals trading lead over shiny synths and tight drums; song opens straight on a hooky chorus, then drops into a lighter, bouncy verse groove, Choruses bloom with stacked harmonies and octave doubles, bridge pares back to soft pads before a final key-lift outro, male vocals, female vocals
