1girl, ahoge, bangs, bikini, blue bikini, blue choker, breasts, choker, cleavage, earrings, full body, hand in own hair, honkai (series), honkai impact 3rd, hoop earrings, jewelry, long hair, looking at viewer, navel, open mouth, purple eyes, purple hair, raiden mei, seiza, sitting, solo, swimsuit, zhuchengyuanjianzhen