
thumb|right|350px|Example of an oak eku 72" long with closeup of round end and ridged spine on top side
thumb|right|350px|Example of an oak eku 72" long with closeup of round end and ridged spine on top side
An eku (sometimes spelled eiku or ieku) is an ancient weapon of Okinawan kobudō.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).