aris (armed) (blue archive), aris (blue archive), kei (blue archive), kei (student) (blue archive), blue archive, commentary, highres, 2girls, black hair, blue necktie, blush, closed mouth, couch, facing viewer, feet out of frame, fusion dance, hairband, halo, indoors, jacket, leotard, ling lin ling, long hair, long sleeves, looking at viewer, multiple girls, necktie, official alternate costume, open mouth, pink eyes, pink halo, rectangular halo, shirt, smile, standing, sweatdrop, twintails, very long hair, white hair, white jacket