Happy 3939 Day! If you’re wondering what that means, Hatsune Miku fans in Japan have begun celebrating #初音ミク生誕3939日, which marks 3939 days since Hatsune Miku’s release on August 31st, 2007. Whether or not you count August 31st as Day 0 or Day 1, the anniversary date can fall on June 12th or 13th, 2018. So fans are making it a 2 day celebration, and celebrating on both days!
Below are some of the artworks drawn by fans in celebration of this special anniversary! News of this special day wasn’t widely known, even among the fans in Japan, so there aren’t many artworks yet. But you can view more for yourself on twitter with the hashtag #初音ミク生誕3939日!