To learn Nightcord At 25:00 - (feat. Yoisaki Kanade & Asahina Mafuyu & Shinonome Ena & Akiyama Mizuki & Hatsune Miku) ビターチョコデコレーション chords, grasp the musical fabric of the song with this sequence - D, Gm, Dm, D, Bb, Dm, D, A, Dm and A of chords. I suggest starting at a calm pace of 40 BPM, and as you gain confidence, approach the song's BPM of 81. Adjust the capo based on your vocal range and chord preference, keeping the song's key of D Minor in mind.