Sudō Munesuke
Sudō no Munesuke, titled Nasu Mushadokoro, was the sixth head of the Sudō warrior house of Nasu District in Shimotsuke Province. The son of Sudō no Sukefusa, he led the clan when it abandoned Kanda Castle, its stronghold for four generations, and moved to Inazumi Castle.
His son Suketaka was the first of the line to take the surname Nasu and fathered Nasu no Yoichi, the archer famed at the Battle of Yashima in 1185.