/cgl/ - Cosplay & EGL

Does anyone using Japonica knows what it means? Ayaka is the name of the seller of one of the items i ordered and it seems to be the only thing they didn't got yet? (can't tell for mercari but they left a good rating on every fril item saying they got it so i assume it's the only thing left?)
I'm spooked now, it was the item i needed the most, pls arrive safely.