This lunch box is a Kobe beef lunch box.

According to the query of Xigua Video, the most expensive lunch box in the world comes from Japan and is a product called "Kobe Beef Box Box". The price of this kind of lunch box reaches an astonishing 280,000 yen, which is equivalent to about 17,000 yuan.

The specialty of this bento is the use of Kobe beef, which is considered one of the best beef in the world and is produced in Hyogo Prefecture in the central and western part of Honshu Island, Japan. In addition, the design of the lunch box is also very particular. The overall packaging is high-end and handmade. Each small compartment contains different parts of beef and is equipped with special dipping sauces, making each bite a very unique experience.