Translation:

Hanabishi-mon Chirashi Tsuba
(Scattered Floral Diamond Crest Tsuba)
Signed: Umetada Shigeyoshi

Breakdown

花菱紋散鐔 – Hanabishi-mon chirashi tsuba
(A tsuba decorated with scattered hanabishi crests)

銘 埋忠重義 – Mei: Umetada Shigeyoshi

mon round Umetada Umetada Shigeyoshi