Battojutsu
- Translation: Extract Sword Art/Technique
- Japanese: 抜刀術
References
Obata, Toshishiro. Crimson Steel. Essex, UK: Dragon Books, 1987.
Obata, Toshishiro. Naked Blade. Essex, UK: Dragon Books, 1985.
Wagner, Gordon, Donn F. Draeger. Japanese Swordsmanship: Technique and Practice. New York and Tokyo: Weatherhill Inc., 2001.