Happy New Year!!This is "Karakuri Pierrot"by 40mP(Piano English off vocal version)I wanted to sing so great that I made a Nikokara for myselfI do not think Ruby is required if there is love for the musicPlease use if you likeSpecial ThanksGreat original song :40mP sm1502291 Wonderful arrangement song :koma'n sm15519907 Beatiful song :nano sm16553077 Erase if any ploblemSorry I'm Nikokara's beginner