Kaito Satsuki

:"いつも、運命の日に、僕はどこから来たの訝ってた。"
:(I've always wondered on that fateful day.....where I came from.)
::~~ Kaito Satsuki
Kaito Satsuki is a samurai who currently serves the Samurai Shōgunate of nation of Hi Izuru Tokoro, the current name for what is usually named "Japan". Originally a mysterious figure who arrived on the shores of Hi Izuru Tokoro with no recollection of his past life, his combat prowess would have him officially join the Saigoku Reclamation Army as a retainer of its leader, and current shōgun of Hi Izuru Tokoro, Samurai Nagayoshikiba. 
Satsuki is best known for his accomplishments in the Great Unification, a successful civil war where the Saigoku Reclamation Army eliminated the Socialist Republic of Japan, and reformed the nation as a shōgunate under its current name, ruled by the Samurai Clan. His feats have earned him nicknames, most notably the "Number-one Warrior in Japan" (日本一の兵, Nippon-Ichi no Hei). As of now, he lives a peaceful life, serving the shōgunate, being lended his own clan, the Satsuki Clan, who rule the Harima province. Through the marriage of his son, he is affiliated with the Tōgen Clan.