TVTropes wrote:
Imagine if George Washington, Benjamin Franklin, and Thomas Jefferson teamed up with Johnny Appleseed and Pocahontas to fight the Salem Witches, who have resurrected King Richard the Lionheart and the Knights of the Round Table in order to take over the world—now stir it into an Anachronism Stew, put it all in Japan, and you've got Samurai Deeper Kyo.
I'm just saying, I'd probably watch that religiously.