Toyama-ryū (戸山流) is a modern Japanese method of drawing and cutting with the military sword. It was developed at the Imperial Japanese Army's Toyama School in Tōkyō and formalised in 1925 to give officers a straightforward, practical way to handle the guntō, the army sword.
A soldier's sword method
Unlike the older iai schools, with their seated forms and long, layered curricula, Toyama-ryū was built for standing use by serving officers. It is a small, direct set of draws, cuts and resheathing, designed to be learned and applied without years of specialised study. Its purpose was practical training rather than the preservation of a classical art.
A method built for ordinary soldiers values clarity over refinement.
After the war
With the disbanding of the army after 1945, the method continued in civilian hands as a battōdō, an art of drawing and cutting, with a strong emphasis on standing cutting and on test-cutting, tameshigiri. Over the following decades different teachers revised and added forms, and the name came to be carried by several separate organisations rather than by one central body.
Honesty note
The institutional origin of Toyama-ryū is clearly documented, which sets it apart from schools whose beginnings rest on legend. Because several federations now carry the name independently, there is no single official Toyama-ryū, and the curricula of the different lines differ from one another.