Complete Restaurant Bible: 26 Laws of Prosperity Learned Through Manga

For restaurant owners and managers who want to break free from the problem of

"I'm working hard, but for some reason I can't make a profit,'' I will teach you the rules of prosperity in an easy-to-understand manner using manga. "Cheerful customer service,'' "The store manager works harder than anyone else,'' and "DMs with lots of information'' are all wrong! When you are in trouble, please open this book.