To learn 莉犬 - ルマ chords, your first step should be understanding these chords - C, Dm, A, C, Dm, E, A, C and E in sequence. Kick off your practice at a gentle 77 BPM, then escalate to the song's tempo of 154 BPM. Adapt the capo setting considering your vocal range, with reference to the key: B Minor.