4girls, d, ;), adapted_costume, alternate_costume, alternate_group, bad_pixiv_id, bare_shoulders, black_hair, black_necktie, blonde_hair, blue_eyes, blush, breasts, brown_hair, do_while02, flower, green_eyes, green_flower, green_hair, hair_flower, hair_ornament, hand_up, hinomori_shiho, hoshino_ichika_(project_sekai), leg_up, long_hair, midriff, mochizuki_honami, multicolored_hair, multiple_girls, navel, necktie, one_eye_closed, open_mouth, pink_hair, project_sekai, red_eyes, shirt, short_hair, skirt, small_breasts, smile, streaked_hair, sweatdrop, tenma_saki, v, white_footwear, white_shirt, white_skirt