About SGO48: 1. nCOV is not an official song released by SGO48, it just a song written by members but it hasn't official relased so it isn't SGO48's charity single. 2. The center of Namida Surprise! was Nguyễn Lê Ngọc Ánh Sáng (Acchan positon) not Nguyễn Trương Tường Vy (Jurina position) but I always believe this song was Wcenter Acchan-Jurina so I think it could be count as Ánh Sáng-Janie Wcenter. 3. The information for Koisuru Xmas Party (special event) has been updated in its own theard so I think someone can add it in the Wiki. 4. DONA's birthday is 18/08/2000 which fixed in SGO48 official website.