Our guest co-star is...Hatsune Miku?! Open the curtains to this dream-like co-performance with the virtual singer Hatsune Miku! Details[edit | edit source] Rarity Stage Girl(s) Karen Aijo, Hatsune Miku Auto Skill (At Start) Get 22 Brilliance Categories: Memoirs 4✰ Memoirs Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.