"So, what game do you want to play? Ice and Tag?"

‌(From 2:10)
They say that in life, there are times when you may have to work in environments that cannot be covered by Daiso alone.
If you train well from the basics, there isn't much you specifically need to prepare, but it is said that it is better to have decent equipment to avoid looking out of place.
Since there are places with a lack of amenities and poor Wi-Fi, it is good to learn some primitive countermeasures.
Occasionally, things that have been buried for a long time are discovered, so the most important thing is to be good at reading the room.