No cool Ninja/Samurai games on the Dreamcast.

I just realised the Dreamcast has no Ninja or Samurai games. I know it has many of those in the form of fighting game characters but non as a action game in the vain of Shinobi ps2 or Tenchu. It would of made sense for the N64 not to have a Ninja game, but you think at least one would of made it to the Dreamcast in some shape or form . 

NES;

Ninja Gaiden 1,2,3 
Wrath of Black Manta,
Ninja crusaders, 
Shadow of the ninja


Sega Master System:

Shinobi
Ninja gaiden

Genesis:

Shadow Dancer
Revenge of Shinobi
Shinobi 3
Strider
Strider 2


SNES:

Hagane
Ninja wariors
Run Saber
First Samurai
Shien Blade Chaser


PS1:

Tenchu 1,2
Strider 2
Rising Zan
Ronin blade


Saturn:

Shinobi X
Guardian Heroes
Shinrei Jusatsushi Tarōmaru


N64

Mystical Ninja Geomon


Dreamcast;

None


Ps2;

Shinobi
Nightshade
Onimusha 1,2,3, dawn of dreams
Tenchu
Shinobido