Wolf's Calling

狼煙が呼ぶ

Also known as Noroshi ga Yobu

A girl finds an old handgun in her attic and the symbolic object conjures a mystical scene of samurai (a stellar cast of actors joined by the 20-person Edo punk band Seppuku Pistols, who also provide the soundtrack) gathering within the moss-grown location of Kasosan Shrine in Tochigi Prefecture.