Enna released an original song together with the other zuttomo members (Petra, Reimu, Millie), they had a game show stream as an after party event.
Ike's 3D happened.
Some interesting guests: His TCB sibling Shin, Alban who is on Hiatus, Kotoka who might as well be, Hakka from Holostars and the one and only Hatsune Miku