Kinkaku Force

The was a special team of at least twenty highly skilled shinobi from Kumogakure.

History
During the First Shinobi World War, the team tracked down Konohagakure's Escort Unit, and surrounded them on the battlefield. The Second Hokage acted as a decoy in order for his comrades to escape, and ultimately was killed by Kinkaku.

Trivia

 * means "Golden Horn". It is the name of a character from the famous story Journey to the West.
 * Due to Kinkaku being a criminal by the time the team faced Tobirama, it's likely the group wasn't loyal to Kumo anymore.