Well, I've caught up tp ep162 (Sesshomaru fangirls must be going crazy with this one) 

.  Is it just me or do some other people think Kohaku and Kagura can develope a nice partnership?  Go Kohaku!  Bite that anguish and play the part!  It appears the rest of the episode titles are already known:
163: 2004-08-23 163. 
Sango, Kirara, Kohaku and the Secret Garden 
164: 2004-08-30
The Most Powerful Enemy, Parasite-Pupa Shippo! 
165: 2004-09-06
The Best Clue to Defeat Naraku 
166 & 167: 2004-09-13 166The Bond between Two - Use The Shard of Shikon!
Episodes 166 and 167 is an hour long broadcast. 
So they're gonna take a couple weeks off before resuming the new episodes.  Lets take bets on who's gonna deal the final blow to defeat Naraku.  I dunno where the manga is at and if Naraku is still alive or not so you manga readers don't spoil this :p.
If Naraku is gonna be killed by the last episode, I'm gonna say it'll be Kagura that finishes him off. ^_^