project sekai promotional video from chinese server channel (reupload), attached to event Someday, From the Depths of Despair (Tricologe)
#プロセカ #projectsekai #hatsunemiku #nightcordat25 #25時ナイトコードで
25-ji nightcord-de, nightcord at 25, project sekai, proseka, rating alt vocals, egoist, v flower, mr showtime, wonderlands x showtime, akiyama mizuki, yoisaki kanade, asahina mafuyu, shinonome ena, nosoyodarku, bang dream, 7th anniversary