[Machine Translation] This is the second volume of the popular "Retsuzan Guitar Dojo," a book that provides amateur guitarists with a place to practice and improve their basic guitar skills so that they can truly "get good" at guitar! As in the previous edition, the book also includes photos of easy-to-improve playing forms and incorrect playing forms, as well as model plays of exercise phrases and practice songs included in the accompanying CD. In addition, this book is based on the concept of going out of the dojo and having different kinds of competitions in different countries around the world to master more difficult techniques than in the previous book, and to retrain basic guitar skills from the very beginning!