otaichiichi, rena (blue archive), blue archive, commentary request, highres, 1girl, :t, black bow, black ribbon, black skirt, blonde hair, blush, bow, brown hair, cardigan, closed mouth, collared shirt, frilled shirt collar, frilled skirt, frills, hair between eyes, hair bow, hair ornament, hair ribbon, hairclip, halo, hand up, long hair, long sleeves, looking at viewer, multicolored hair, neck ribbon, pout, puffy long sleeves, puffy sleeves, purple eyes, ribbon, shirt, simple background, skirt, solo, squiggle, streaked hair, sweat, twintails, white background, white shirt, x hair ornament, yellow cardigan