To learn Hideaki Tokunaga - Saigono Iiwake chords, your practice should emphasize these chord progressions: F, C, G, C, G, Am, G, F, D and G. For a smooth transition, initiate your practice at 44 BPM and gradually match the song's pace of 89 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: C Major.