1girl, @_@, black_sailor_collar, blush, cardigan, chalkboard, classroom, embarrassed, fidgeting, flying_sweatdrops, grey_cardigan, grey_hair, indoors, kamu_(geeenius), long_hair, long_sleeves, looking_at_viewer, nose_blush, open_mouth, original, red_eyes, sailor_collar, school_uniform, solo, upper_body, very_long_hair, yami-chan_(kamu_(geeenius))