J-POP
Shinjidai Progression (I–V–VIm–IIIm) Chord Progression
Ado. One Piece Film RED I-V-VIm-IIIm.
- J-POP
- Ado
- One-Piece
- chorus
Roman numerals
- I
- V
- VIm
- IIIm
Roman numerals give each chord’s position relative to the key’s tonic, so the progression sounds the same in any key.
Chords by key
Key of C
C – G – Am – Em
Key of G
G – D – Em – Bm
Key of D
D – A – Bm – F#m