1boy, 4girls, 4koma, admiral_(kancolle), black_skirt, black_thighhighs, blonde_hair, blue_eyes, blue_one-piece_swimsuit, blush, book, comic, flat_cap, glasses, grey_hair, hat, hibiki_(kancolle), holding, holding_book, i-8_(kancolle), kantai_collection, kashima_(kancolle), low_twintails, mini_hat, multiple_girls, name_tag, nanakusa_suzuna, one-piece_swimsuit, open_mouth, pleated_skirt, pola_(kancolle), reading, sailor_hat, school_swimsuit, school_uniform, semi-rimless_eyewear, serafuku, skirt, smile, speech_bubble, swimsuit, t-head_admiral, thighhighs, twintails, under-rim_eyewear, verniy_(kancolle), wavy_hair