On June 3, 1866, four American warships came rushing toward Japan, aiming to break the door of 300 years of national isolation. The black ship arrives. After receiving this news, Ryoma Sakamoto heads straight for the residence of the Shinagawa Tosa clan!? After the serialization of :Fuunjitachi'', which had been serialized in "Comic Tom'', Ryoma Sakamoto will be featured as the main character in the new magazine ''Comic Tom Plus''. This work has been restarted.