an Entity references as follows:
Battōjutsu (抜刀術, battō-jutsu) ("the craft of drawing out the sword") 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 or "spiritual" purposes as are modern budō like iaido and kendo.