“Doraemon Exploration World: The Mystery of Sleep and Dreams” published by Shogakukan and supervised by Seiji Nishino, Professor of Medicine at Stanford University
Will be available from December 7.

Doraemon Quest World: Mysteries of Sleep and Dreams (published by Shogakukan) supervised by Seiji Nishino, Founder and Chief Research Advisor of BRAIN SLEEP, Inc. and Professor of Psychiatry at Stanford University School of Medicine and Director of the Sleep and Biological Rhythm Laboratory at the same university, will be available at bookstores nationwide from December 7 . The book will also be available at the BRAIN SLEEP STORE operated by BRAIN SLEEP.

Number of pages：196
Release date：Wednesday, December 7, 2022
Price：935 yen
Publisher：Shogakukan Co.