To start learning Erica - 最後の恋 chords, delve into these chords sequence to get the song's feel: G, A, D, G, Bm, G, A and F#m. Start with a comfortable 80 BPM and as you become proficient, aim for the song's BPM of 160. To match your vocal range and chord inclination, adjust the capo in line with the key: D Major.