2girls, ai-generated_art_(topic), akimotsu_(akim_x), expressionless, glasses, greyscale, hair_flaps, itou_hikari, komiyama_kotomi, mechanization, meme, monochrome, multiple_girls, parody, short_hair, train, train_conductor, twintails, watashi_ga_motenai_no_wa_dou_kangaetemo_omaera_ga_warui!