Kikuji Onoe

From June 1944, twelve Japanese seamen are stranded for seven years on an abandoned and forgotten island called Anatahan.

Two young swordsmen, Akado Suzunosuke and Tatsumaki Rainoshin, arrive at the city of Edo in their quest to test and improve their skills. Soon they become involved in a conflict against a mysterious group of demonic criminals led by the king of hell, Taira no Masakado — a strugle to which both were destined since the moment they were born.