blast-7, kei (blue archive), kei (student) (blue archive), blue archive, absurdres, commentary request, highres, 1girl, angry, arms up, black hairband, black jacket, black shoes, black thighhighs, blue necktie, blush, closed mouth, collared shirt, frown, hair between eyes, hairband, halo, hands up, happy, jacket, long hair, long hair between eyes, looking at viewer, multiple views, necktie, no pupils, open mouth, pink background, pink eyes, pink halo, ringed eyes, shirt, shoes, simple background, smile, sparkle, teeth, thighhighs, two-tone background, weapon, weapon on back, white background, white hair, white jacket, white shirt