Battōjutsu

is an old term for iaijutsu (居合術). Battōjutsu is often used interchangeably with the terms iaijutsu and battō (抜刀).

Generally, battōjutsu is practiced as a part of a classical ryū and is closely integrated with the tradition of kenjutsu. It is practised with a live blade (katana), often simply as solo kata. The training is for combative effectiveness, through factors such as distancing, timing and targeting. As such, battōjutsu is not intended for sport-like kendo.