Sasumata
Sasumata is a pole weapon or weapon type.
Overview
Japanese Samurai weapon.
In detail
Sasumata is a pole weapon or weapon type.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Sasumata”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2438268: Sasumata
Consult the source