A big-budget, live-action adaptation of a long-running animated TV skein, Takashi Miike's "Ninja Kids!!!" largely earns its exclamation points. As Miike’s serious samurai opuses grow bleaker (“13 ...

At a time when nations are warring, a sword with mysterious power called "Heaven's Sword" is stolen. The sword is said to give its wielder the power to conquer the world. Various ninja all over ...