曽我義勇 そがぎゆう Giyu Soga
Seitei War ArcHiroto Soga’s younger brother and a formidable fighter on par with Yoshinojo, the Soga Clan’s second-in-command.
After Hiroto’s death on Irishima, he became the head of the Soga Clan.
This was a major factor in pushing for handover of Chiaki to Shokoku, a condition of the one-year ceasefire with Mikaboshi.