Rule 34 Dev - 10s 1boy armor armored_boots bayonet boots full_body goggles goggles_around_neck granblue_fantasy green_hair gun holding holding_weapon idolmaster idolmaster_side-m kashiwagi_tsubasa knee_boots looking_at_viewer male_focus minaba_hideo official_art pouch rifle scarf solo standing transparent_background weapon white_background|7050913623