2girls, black_dress, brown_eyes, brown_hair, commentary, crossover, detached_collar, dress, english_commentary, flat_chest, hololive, japanese_clothes, kantai_collection, kariginu, magatama, miniskirt, multiple_girls, one-hour_drawing_challenge, pink_hair, pleated_skirt, red_eyes, ryuujou_(kancolle), sixten, skirt, trait_connection, twintails, two_side_up, uruha_rushia, uruha_rushia_(3rd_costume), virtual_youtuber, visor_cap