Yes you heard right, Pizza Hut and Phantasy Star Portable 2 campaign.
Pizza Hut's Cheese-kun Figure and Cheese Dog Figure
If you input a special password you'll receive room items "Cheese-kun figure". It appears you have to buy the "Cheese Dog Figure" at Pizza Hut Gurhal inside the game.
To participate you need to join Pizza Hut Club Membership by email, and it must be between October 13th – November 8th. On November 11th the password for the Cheeze-kun figure will be delivered to subscribers of Pizza Hut Club Membership. The trial version of Phantasy Star Portable 2 can also use this password.
The pizza hut collaboration doesn't stop there…
This portal signifies a rare block
Pizza Hut Slicer and Shield
Sea Food Mix Pizza – Cheese and Cheese Pizza – Private Cafe
Gurhal Pizza Hut Store
Pizza Hut Rare Block
When you see a special portal like in the screenshot above, it will transport you to a rare block. Here you will find the Pizza Hut Gurhal store, which appears to be located in the new snow field. It will sell Pizza Hut related items and your character can sit and hopefully chat with other players.