nina (ninageya), hiyajou maho, steins;gate, steins;gate 0, board, highres, 1girl, asymmetrical footwear, black hair, collarbone, equation, flat chest, full body, green eyes, kneehighs, lab coat, legs, letter, long coat, long hair, looking at viewer, mismatched footwear, open mouth, pen, pointing, shoes, slippers, smile, socks, solo, standing, very long hair, whiteboard, writing, zipper - Image View -