To start learning Mari Hamada - Border chords, build your understanding on these basic chords - F#, B, C#, F#, E, D, E, B, F#, C# and Cm in sequence. Ease into the song by practicing at 41 BPM before reaching the track's full tempo of 83 BPM. Considering your vocal pitch and chord choices, adjust the capo in accordance with the key: C# Major.