aris (blue archive), yuuka (blue archive), blue archive, commentary request, highres, 1girl, ?, ??, black hair, black hairband, blue eyes, blue halo, blue necktie, blush, bright pupils, collared shirt, double-parted bangs, hair between eyes, hairband, halo, hand on another's head, jacket, long hair, long hair between eyes, long sleeves, looking at viewer, necktie, purple eyes, purple hair, rectangular halo, ringed eyes, shirt, simple background, siomaru illust, tie clip, two side up, white background, white shirt