I purchased 2 Packs of Series 6 Japanese today.  I heard it was just released 
a week ago in Japan.  It is Gym Leaders II.  I dont recognise all of the 
faces of the Gym Leaders on the cards, but I do recognise Misti.  I got a 
non-holographic Misti's Poliwrath, Level 43.  My friend says that one of the 
faces is Sabrina, but, I have never seen Sabrina, so I can not dispute or 
authenticiate his claim.  I also got 4 cards with "Sabrina" on it.  I got a 
Level 15 Drowzee, A level 10 Gastly (With a Pokemon Power), A level 16 
Psyduck, and a level 13 Venonat.  The same friend that says that Sabrina is 
on some of the cards says that 4 of the cards has the leader of the Rocket 
Gang on it.  The cards featuring him are, A level 40 Gyrados (Foil), A level 
9 MagiKRAP, A level 36 Machoke, and 2 Meowths the first being a level 17 
common, and the second being a level 12 uncommon, I also got, featuring some 
person I have never seen before, a Level 38 Muk, a Level 19 Grimer, A level 
17 Ekans, and a Level 14 Zubat.  

Sorry to bore you with details of the cards, but I haven't heard of any 
reports on the new Japanese set, so I decided to send a full report to my 
favorite Pokemon Website.  If my scanner decides to work again, you will be 
the first to get my card scans!!!

Hope you can use this info!

- Kevin Leech