This flexible tanto allows safe full practice of knife techniques against bare hands .
This flexible tanto issued in a large number of Taihojutsu schools that integrate tanto dori ( Aikido , Judo , Self Defense , etc . ) .
This flexible tanto allows safe full practice of knife techniques against bare hands and issued in a large number of Taihojutsu schools that integrate tanto dori ( Aikido , Judo , Self Defense , etc . ) .