To start learning はっぴいえんど - 明日あたりはきっと春 chords, centre your learning around these elemetal chords sequence: C, G, C, G and F. For a smooth transition, initiate your practice at 43 BPM and gradually match the song's pace of 87 BPM. Configure the capo to your vocal range and chord preference, remembering the key of C Major.