Fujiwara style and its clan spread throughout the country
Not to mention Tochigi,
【Tochigi】 There are famous bushi/samurai whose names are from the place name of Tochigi. Such as Ashikaga clan, Oyama clan, Nagahama clan (later Minagawa clan), Sano clan, and Nasu clan. Utsunomiya clan is also an indirected relative of Fujiwara clan.