Kinkaku Force

were a special team of twenty skilled Shinobi located within Kumogakure during the time of the First Great Shinobi World War. They tracked down Team Tobirama and Danzō Shimura's team, trapping them. Tobirama Senju, the Second Hokage sacrificed himself to allow his students to escape.

Trivia

 * means "Golden Horn." It is apparently the name of a character from the famous story "Journey to the West".
 * It can be assumed that the Kinkaku force is the equivalent to either ANBU of other villages or the devisions within them like Konoha's Foundation or Mist's Hunter-nins