To learn Akina Nakamori - I Love You chords, your practice should emphasize these chord progressions: A, E, A, F#m, D, E, F#m, E, A and C#m. I suggest starting at a calm pace of 49 BPM, and as you gain confidence, approach the song's BPM of 99. Considering the song's key of A Major, position your capo to suit your vocal and chord preferences.