It is a model of the next-generation high-speed railway, commonly known as Alpha-X, which is currently being tested mainly between Sendai and Shin-Aomori on the Tohoku Shinkansen.
The bag in this car is rare, and the car itself is a phantom bullet train that will be dismantled after the test, so it is a popular product for children who like trains. The target age is from 2 to 5 years old. It is intended for preschoolers who act with their parents.
Patented "self-supporting structure" and "zipper opening with smooth opening and closing". In addition to basic performance such as "lightweight" and "durable", it also incorporates functionality suitable for the target age, such as a strap that is easy to carry on your back and a D-ring in the side pocket. In addition, instead of making a cute design because it is for children, it is finished in a design that pays attention to details that will convince train lovers.