Performance art combining theatrical combat with music. The performers are violinist Toshihiro Nakanishi, theatrical combat choreographer Tetsuro Shimaguchi and the members of his KAMUI group. They will wander the streets of Roppongi and imitate swordfights on the street with live performances on the street. "Although the streets of Roppongi are now lined with neon, it used to be a town of warriors and samurai with many great lords' compounds and old samurai residences. Just imagine the samurai coming back to Roppongi. Who have they come back to Roppongi to cut?