To learn Miki Matsubara - Ai Wa Energy chords, your practice should emphasize these chord progressions: G, Em, C, Bm, Am, G, Eb, Ab, Cm, Fm and Bbm. I suggest starting at a calm pace of 55 BPM, and as you gain confidence, approach the song's BPM of 111. Set the capo considering your vocal range and favored chords, aligned with the key: G Major.