A practical book explaining 80 rules for regulating the autonomic nervous system. - Title: Habits That Create First-Class People - Author: Hiroyuki Kobayashi - Publisher: KADOKAWA - Price: 1300 yen Purchased at a bookstore and read once, it has been a decoration on the bookshelf since. There is a slight stain on the top of the book in the sixth photo, but it does not affect the contents, and the inside is in good condition.