1girl beret cape collaboration earrings feather_earrings feathers gradient_hair hat holding holding_sword holding_weapon hololive hololive_english jacket jacket_on_shoulders jacket_over_shoulder jacket_removed japanese_clothes jewelry jhc_kai katana long_hair long_sleeves looking_at_viewer military military_uniform multicolored_hair naval_uniform orange_hair scabbard sheath sword takanashi_kiara uniform unsheathed unsheathing virtual_youtuber weapon