Yes, the use of chopsticks is customary in Japan.
"Chopsticks are a pair of small, thin sticks used for eating Asian cuisine."
Chopsticks.
People used chopsticks because they were easy and cheap to produce and buy.
no... how about soup? unless you have those chopsticks with the spoon ends on them...
yes
Well how many you would grab use but you just use the same pair.
you don't. you use spoons. Chinese had spoons, but no forks, hence the chopsticks
Chopsticks.
No, don't be ridiculous.
yes
Yes. They use them a lot.