To start learning 大原ゆい子 - ハマボウの花 chords, delve into these chords sequence to get the song's feel: D, C, D, G, C, G, D, Em and D. Ease into the song by practicing at 48 BPM before reaching the track's full tempo of 97 BPM. Adapt the capo setting considering your vocal range, with reference to the key: C Major.