well, i dont understand his song too,. but the music itself sounds nice , his dances looks corny but has his originality. he doesnt look boring and hes funny

for my opinion, i think the subtitles help a lot on understanding the game or the anime, but replacing the language, is replacing the essence of it. for me, its not really a big deal reading it with subtitles coz i can catch up and read fast while watching.