tsubame (senran kagura), senran kagura, senran kagura new wave, game cg, official art, third-party source, 1girl, :d, black skirt, black thighhighs, border, breasts, brown coat, card (medium), casual, character name, christmas lights, christmas tree, coat, from below, gluteal fold, green eyes, grey hair, large breasts, long hair, looking at viewer, night, night sky, open mouth, outstretched arms, panties, skirt, sky, smile, solo, spread arms, stairs, striped clothes, striped panties, swept bangs, teeth, thighhighs, twintails, underwear, upper teeth only, very long hair, winter clothes, winter coat