I was at the Tokyo Marathon Expo to visit a clients booth and one of the shops selling items was Yamazaki Lunch Packs. Lots of enclosed sandwiches with great fillings.
This one had pudding and almond.
Some lunch packs are sold exclusively in certain regions of Japan. There are so many unique types of food regionally that they cater to the locals foodie needs.
Yakisoba and Mayo
Kobe beef corokke
Milk Chocolate with a cute panda picture... must be from Ueno Zoo.
This was a great one.. 4 types in one pack.
Added Tokyobelly.com to this board...
Clients booth! Launching OOFOS in Japan.
If you need an alternative to Rice Ball Onigiri's why not give the lunch packs a try? They can be found in most supermarkets and convenient stores.