str sawa, caelus (honkai: star rail), firefly (honkai: star rail), firefly (spring missive) (honkai: star rail), trailblazer (honkai: star rail), honkai: star rail, honkai (series), absurdres, highres, 1boy, 1girl, black hairband, blue eyes, bow, breasts, closed mouth, collarbone, collared shirt, four-finger heart hands, green bow, grey hair, hair between eyes, hair ornament, hairband, heart, heart hands, heart hands duo, light blush, long hair, long sleeves, looking at viewer, medium breasts, official alternate costume, plaid bow, school uniform, serafuku, shirt, smile, upper body, white shirt, yellow eyes