What is the name for the dagger that the protagonists of Cyber City Oedo 808 are wielding?


Does this weapon have a name? What is it?

[![enter image description
here](https://i.stack.imgur.com/b0Ful.jpg)](https://i.stack.imgur.com/b0Ful.jpg)




The dagger they are wielding closely resembles a
[Jitte](https://en.wikipedia.org/wiki/Jitte), which is the Japanese equivalent
to a [Sai](https://en.wikipedia.org/wiki/Sai_\(weapon\)) dagger

[![Jitte with
scabbard](https://i.stack.imgur.com/ptyJA.jpg)](https://i.stack.imgur.com/ptyJA.jpg)




The dagger they are wielding closely resembles a
[Jitte](https://en.wikipedia.org/wiki/Jitte), which is the Japanese equivalent
to a [Sai](https://en.wikipedia.org/wiki/Sai_\(weapon\)) dagger

[![Jitte with
scabbard](https://i.stack.imgur.com/ptyJA.jpg)](https://i.stack.imgur.com/ptyJA.jpg)

