The protagonist, Naito Samon, was secretly ordered by Tokugawa Ieyoshi, the 12th Shogun of the Tokugawa Shogunate, to begin a new era of reform by fighting evil in various disguises with his minions.
Matsudaira Ukon Jikencho
Ranzan: The Wild Physician
Akinai Seiden: Kin to Gin
Tsukahara Bokuden
Shinsengumi!
Samurai Banners
Heart of a Samurai
Oichi Fushigi Gatari
Ryōmaden
Onna: Sono Ai no Series
Henshin Ninja Arashi
Ooku
Otose
Tokugawa Ieyasu
Good Man Nagaya
Ryoma ga Yuku
Toge no Gunzo
Kashin
Genroku Taiheiki
Shin Heike Monogatari