Tenchu Z was created on 2006-10-05.
Tenchu Z happened in 360.
Sadly you can't call your partner on Tenchu Z itwould be good if you could but no.
NO
Yes you can play Tenchu Z coop but only for fun and online only.
Ayame - Tenchu - was created in 1998.
No it is a Xbox 360 game from June 2007
Tenchu 4 is released years ago but i know because my cousin have a game of Tenchu 4
tenchu
Tenchu 2 - 2000 VG is rated/received certificates of: Australia:MA USA:M
Z-Out was created in 1990.
From A to Z was created in 1960.
Z Channel was created in 1974.