Shiranami

is the boss of the Magaki group. He wants to steal the forbidden jutsu of the Tsuchigumo Clan.

Personality
So far, it is shown that he is rather calm and patient. He seems up-to-date on whereabouts and plans of Hotaru. Also, he views the forbidden jutsu highly, believing it only a nuisance to others.

Appearance
Shiranami has black hair and pronounced creases underneath his eyes, not unlike Itachi Uchiha. His eyes are green with no eyelashes. In addition, he is tall and well-muscled. His clothes include a high-collared blue cloak (with a leaf symbol different than Konoha's), a black top that ends mid-chest and dark casual pants.

Six-Tailed Beast arc
After Hotaru's return to Tsuchigumo village, he is among the villagers who encircle her while the Tsuchigumo chief is talking to her. He is later appears to Akeboshi and his team discussing their next move.

Trivia

 * means white-crested waves and is a euphemism for thief.
 * He was shown within the crowd at the Tsuchigumo village after Naruto, Sai, and Yamato left.

Quotes

 * (To Akaboshi, Nango, Benten, Chunshin) To us, that Forbidden Jutsu is a treasure, but to normal people, it's nothing but a nuisance.