You can find more information about the Japan Ninja Council here ... He also comments on the realism of ninja weapons such as the shuriken and kunai in "The Boys" S2E5 (2019), "Mortal Kombat ...

An Assassin’s Creed game set in Japan that otherwise would ... Samurais and ninjas are cool, and their tools and weapons lend themselves to big action blockbusters, so is it surprising that ...

The covert warrior of feudal Japan, a favorite subject of movies ... There's no credible record to show that ninjas used such a weapon. Nor was there ever an all-black uniform.