To learn Rhodanthe - 夢色パレード chords, these are the chords to practise in sequence: Bb, Eb, B, Bb, Eb and Bb. I suggest starting at a calm pace of 45 BPM, and as you gain confidence, approach the song's BPM of 90. With Eb Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.