Yagyu Muneyoshi (Sekishusai) was the founder of the Yagyu Shinkage-ryu school of swordsmanship, born and raised in this Yagyu village. In 1563, he received full transmission of Shinkage-ryu from Kamiizumi Nobutsuna and founded the Yagyu branch. In his later years, he lived in seclusion in Yagyu village, training his grandson Jubei and other disciples. The jinya built by Munenori stands on the land nurtured by Sekishusai, from which the Yagyu swordsmanship tradition spread across Japan.