Day of the Ninja 2013

Day of the Ninja is a fan celebration of ninja in popular culture, marked with costumes, games and other themed activities.

Frequently asked questions

When is Day of the Ninja 2013?

Day of the Ninja 2013 is on Thursday, 5 December 2013.

What day of the week is Day of the Ninja 2013?

It falls on Thursday.

How is Day of the Ninja calculated?

This event is observed every year on 5 December.