Synchronicity!Neru is the only confirmed one, I'll be doing it with a group for the Vocaloid gathering, probably third day.
ALA 16 lineup:
Tomoyo Daijoubo (fanart version) with a matching Sakura [Friday]
Idolized!Constellation Umi Sonoda with a Pana [Saturday]
Vaporeon!Umi with almost full LL group (Still need 1st years! Hit me up if you want in!) [Sunday]
ALA [All days]
Wondercon [At least one day, maybe all]
Anime Expo [All days]