Naoshi Umi

Naoshi Umi is a shinobi from Kusagakure and of a squad comprised of him and his classmates Hibari and Amane. He is the son of Shiu Umi and does not know who his father is. Shiu was a former hero to the village, but has fallen from grace in more recent times. She also has never been the best mother to him, with constant neglect in favor of hunting for a new man to drag home, as well as not hanging around the best crowds either. Naoshi's childhood goals were to become a better hero to Kusa than his mother was, and to have the village taken more seriously and stop being trodden over by the bigger villages such as Konoha and Iwa.

By the time the Fourth Shinobi World War rolls around, he gets his chance to be seen as a hero as he's sent as part of Kusagakure's special forces to aid the bigger villages in the war.