★ Rest is a strategy, not laziness. Naoyuki Arai is a butler in Japan whose clients include members of the Forbes list of the world's wealthiest. He found one common thread among them: people who get results put "this time is for rest" in the calendar before any other appointment.
★ Attention holds for roughly 50 to 90 minutes; work four or five hours straight and quality falls. The most productive people do not squeeze out more hours. They schedule short breaks in advance.
★ What you do in a short break separates the top tier from the rest. Games at the bottom, social media in the middle, and at the top something like polishing your shoes, one short task you finish before you sink into it, which restores the brain better than scrolling.
★ Arai supervised butler roles on the drama and film versions of The After-Dinner Mysteries and on the film Black Butler, coaching actors including Sho Sakurai and Keiko Kitagawa. His previous book, 58 Money Philosophies of a Top Butler, reached No. 1 in its Amazon category, and his work is out in simplified and several traditional Chinese editions.
★ This book is for anyone who rests and is still tired.

Do the same work, and somehow only that one person keeps delivering, always composed. The gap is not talent, and it is not how hard anyone tries. It is how they rest. A butler who serves the world's wealthiest opens up the rest techniques of people who get results, and sets out a way of thinking that does not split work from rest but lets the two run together like water.

Most people treat rest as time spent stopped. For people who get results, rest is preparation time: to refill energy, to sort out thoughts, to design what comes next. For example:

· Arrange rest as a "dividing point" in the day, so that attention is never cut off.
· Do not soak in information. Digest it until it becomes your own judgement.
· Do not power down completely. Keep a margin for mulling things over.
· Rest at hours when other people do not, and think deeply in a quiet place.

People who rest well build momentum inside rest. The body stops, while the mind and the heart keep quietly recalibrating. That rhythm makes Monday start lighter, and in the end brings performance to its highest point.

The book is full of the habits of rest that the author observed up close among successful people around the world. They are not special techniques. They are an accumulation of small habits anyone can keep. Once you hold the view that rest is not laziness but recalibration, work and life both begin to run smoothly.

Naoyuki Arai
Butler, hospitality specialist for the wealthy, and author of business books. Chairman and president of Japan Butler & Concierge Inc. Representative director of the Japan Butler Association. Principal of the Japan Butler School, which the association runs.
He worked at CSK Corporation (now SCSK), EMC Japan (now Dell Technologies), SAP Japan and Oracle Japan before founding Japan Butler & Concierge. Alongside running a company that serves members of the Forbes list of the world's wealthiest and ultra-high-net-worth clients in Japan and abroad, he gives talks, training, consulting and advisory services to companies on wealth-segment business, customer satisfaction and hospitality.
From years of watching many top-tier people, including executives of listed and large corporations, at close range, he arrived at the insight that people regarded as successful have their own rules for rest as well. This book distils them. He appears often on television and has published widely.

1. The Mindset of People Who Do Not Overwork Themselves
· When the quality of your rest rises, so does the quality of your work
· What you want to do in order to make your rest fuller, and more

2. A Way of Resting That Changes the Future
· Days off as an investment in what comes next
· Not "what to do" but "what you are resting for", and more

3. How People Who Do Not Tire Easily Use Time
· The morning start that decides the day
· People who control time and people controlled by it, and more

4. Recalibrating in the Middle of Work
· Not drawing such a hard line between work and days off
· Rest as a way to adjust body and mind, and more

5. Building a Body That Does Not Accumulate Fatigue
· Sweating in a way that clears fatigue
· Eating for the body you will have in 10 or 20 years, and more