Why Japanese Cuisine Is Sometimes So Expensive?

Although; you are just wondering about why Japanese cuisines are sometimes expensive, why wolves are important for environment, and why does Ash ride a bike instead of driving an automobile? And wait a minute! Why does Mario ride Yoshi instead of a horse, pony, elephant, camel, or a mule? And why is it important to save up money or put them to work?

I’ve been researching all night and finding answers, but I decided to add more details.