The show participated for the first timeSo, I do not know how it used to be, but the backpack equipped with the airbag system was quite prominent this time.
Certainly this seems to prevent fatal injuries. There is also a story saying that it can not be buried in the avalanche.
If attached to the backpack, can it be used for this?

You can sleep quickly and swiftly (laugh).
It seems that you can refill the backpack system even if you use it, I would like you to make it by all means. But can not I bring in the cabin? (Laugh).