Day of the Ninja 2017

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 2017?

Day of the Ninja 2017 is on Tuesday, 5 December 2017.

What day of the week is Day of the Ninja 2017?

It falls on Tuesday.

How is Day of the Ninja calculated?

This event is observed every year on 5 December.