Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
The Tokugawa Shogunate, which ruled the nation and people with the forceful pacifism of "Tenka" (The Song of Heaven), came to an end with the success of Sakamoto Ryoma, and a moment of freedom and peace came.
In the midst of this, a black ship arrives from the US.
One condition given by Matthew Calbraith Perry Jr., a Han who disembarked from the ship.
"All women are mine. Open the country and give me everything."
In the Japanese crisis, there are fervent patriots who seek freedom.
Open the country and start a revolution in 雷舞!