To jam and learn the simple chords for Keigo Hoashi - The Sound Of The End chords, practice playing Em, C, Em, Bm, C and E in sequence. I suggest starting at a calm pace of 52 BPM, and as you gain confidence, approach the song's BPM of 104. Adjust the capo based on your vocal range and chord preference, keeping the song's key of G Minor in mind.