Novel American Food, Novel Japanese Food

I was thinking about the marvelous American food you just can't buy in Japan.... things that are interesting to foreigners/exchange students!

• cookie dough ice cream (raw cookie dough!) なまクッキあじアイス・クリーム
  
• macaroni & cheese in box (yum!) 便利なはこからチーズ・パスタ
  
• egg nog クリスマスのあじ牛乳　（甘い）
• fudge　チョコレットのキャンヂ
• rice crispy treats　
• brownies.... you gotta try 'em to believe them
  

The food from Japan you can't seem to find here:

• ice cream flavors: azuki bean, affogato
• amazing world-pizza-cup-winning pizza
• yogurt drink (like Kefir... but better!)
• low-sugar soda, drinks without carbonation
• a plethora of bottled tea, including hot versions from convenience store shelves
• custard filled breads, caramel bread... probably filled with chemicals.... :P