Satsunan Jigenryuu
薩南示現流
This manga is a full gekiga adaptation of a book by Yo Tsumoto. It focuses on the Shimazu Clan's Jigenryuu, recognized as the most powerful and respected swordsmanship style in Japan. The story portrays the life of Togo Shigenori, the founder of this martial art. The work is presented as an authentic historical depiction of a swordsman's experiences.