oblivionis (bang dream!), sunday (honkai: star rail), togawa sakiko, bang dream!, bang dream! it's mygo!!!!!, honkai: star rail, honkai (series), highres, 1girl, 9ea1u, alternate costume, arm behind back, back bow, black bow, black corset, black ribbon, black shoes, black socks, blazer, bow, brown halo, buttons, clenched hand, closed mouth, collared shirt, color connection, corset, cosplay, double-parted bangs, dress shirt, earrings, expressionless, eye color connection, feathered wings, genderswap, genderswap (mtf), green skirt, grey hair, grey jacket, hair between eyes, hair color connection, hair ribbon, halo, halo behind head, hand on own chest, haneoka school uniform, head wings, jacket, jewelry, kneehighs, lapels, light smile, loafers, long hair, long sidelocks, long sleeves, mechanical halo, miniskirt, multiple views, notched lapels, pleated skirt, puffy short sleeves, puffy sleeves, red shirt, ribbon, school uniform, shirt, shoes, short sleeves, sidelocks, skirt, socks, split mouth, standing, togawa sakiko (cosplay), two side up, very long hair, white shirt, white wings, wing collar, wings, winter uniform, yellow eyes