1boy anniversary blue_background blue_bodysuit bodysuit character_name closed_eyes commentary floating_hair floral_background full_body hair_ornament hair_stick headphones high_heels highres kamui_gakupo katana long_hair male_focus ponytail purple_background purple_hair samurai sheath sheathed shigure_(sgr0) shoulder_pads smile solo sword two-tone_background unsheathing very_long_hair vocaloid weapon white_robe