Rule 34 Dev - 1girl blue_choker blue_eyes blue_hair choker flower hair_between_eyes highres holding holding_umbrella hololive hoshimachi_suisei hoshimachi_suisei_(school_uniform) hydrangea jacket long_hair official_alternate_costume rain sailor_collar solo star_(symbol) umbrella virtual_youtuber water_drop yuzuriha_(nx_e78)|19298923371