1girl, ahoge, alternate_costume, arm_up, blonde_hair, blush, bocchi_the_rock!, business_suit, detached_ahoge, formal, ijichi_nijika, kanata_mako, long_hair, looking_at_viewer, open_mouth, outstretched_hand, parted_bangs, pencil_skirt, red_eyes, side_ponytail, simple_background, skirt, solo, suit, white_background