【VOCALOIDカバー】Happy Days【Haku Yowane V4 English】 by tofu*chan-p @ messing with synth v published on 2017-07-01T01:02:54Z i need a happy day rn... Comment by S P O O D E R WOW!!! I think that is better than the original with Maika! It’s sooooooooooo clear and i found a neeeew vocaloid!!! 2020-09-27T00:10:35Z