The most recent Famitsu Issue included a lot of Kingdom Hearts II: Final Mix+ screenshots! I’ve enlarged a few found at Jeux France and posted the ones we haven’t seen before here. Hold your mouse over an image for the description and click any to enlarge:

Re: Chain of Memories

Figaburst Sleight Magnaspiral Sleight Homing Fira Sleight?
Traverse Town Leon Yuffie & Aerith
Balloon Glider Rabbit Tigger's Jump-A-Thon
Veggie Panic Introduction Veggie Panic Gameplay Pooh's House
Owl, Piglet, & Pooh

Kingdom Hearts II: Final Mix

DiZ, Roxas, & Riku
Roxas VS. Riku DiZ
Demyx's Water Forms Battle Demyx Battle
Xigbar Battle Xigbar Battle Reaction Command

Also there are two other minigames we don’t have screenshots for yet, nor do we know the names:

One involves wasps/bees - You have to defeat 50 of them before they attack Pooh and you can only use “Honey Cards” which are provided under a “Honey Cage”.

Edit: We have Screenshots of all of these from Famitsu now as well! - The wasps/bees minigame is called Bumble-Rumble:

Bumble-Rumble

The second is a falling minigame - You and Pooh have to collect Honey as you fall. You also have to avoid things my moving with the analog stick and roll dodging with the Triangle button.

Falling Minigame

There are also two more Sleights:

Stardust Blitz is a Combination Technique with Donald, in which Donald throws a fireball at Sora, and with the correct timing of hitting the Triangle button, Sora will strike the fireball, sending multiple fireballs everywhere. The cards required are: Donald Card -> Fire Card -> Attack Card.

Starburst Blitz

Lethal Frame is where Sora throws his keyblade, and any enemy he hits with it will be frozen upon impact. The cards required are: Attack Card -> Attack Card -> Stop Card.

Lethal Frame

In other news, the Extended Commercial is now available! There isn’t anything particularly new though.