Noticed that there's a lack of promotional arts between the anniversary posters (usually drawn by mebachi) and all pop-up store arts (that I like to point out in comments whenever a fanart of some recent official alternate costume pop out), so I think I'm planning to go back and try to find and upload them, starting from this one.

Also they usually use stage colors for dresses in these type of promotionals arts, but this time they used the weapon gems for that so when I saw Junna I was thinking "Why tf are you green" (teal is Junna stage color while Mahiru is usually green)