The Home Office on Thursday said most ninja swords had a blade of between 14 and 24 inches (36 and 61 centimetres), with one straight cutting edge and a tanto style — or sharply-angled — tip.

defined as a blade between 14 inches and 24 inches "with one straight cutting edge with a tanto-style point." "From 1 August, anyone caught in possession of a ninja sword in private could face 6 ...

The Home Office said most ninja swords had a blade of between 14 and 24 inches (36 and 61 centimetres), with one straight cutting edge and a tanto style — or sharply-angled — tip. From August ...