Rule 34 Dev - 1girl absurdres arm_up blonde_hair blue_neckerchief blue_sailor_collar blue_sky blush cloud green_eyes highres hololive kazama_iroha kazama_iroha_(4th_costume) looking_at_viewer neckerchief official_alternate_costume open_mouth sailor_collar short_hair sky smile solo virtual_youtuber yua_666666|24829885197