Naginata
From D&D Wiki
A naginata consists of a wooden or metal pole with a curved single-edged blade on the end; it is similar to the Chinese guan dao or the European glaive (WP).
To use a naginata in D&D, use the statistics for a glaive:
- SRD:Glaive (3rd edition)
- 5e SRD:Glaive (5th edition)