Yumetan's Deep Sleep Magic and Great Adventure

Supervised by Seiji Nishino, author of the best-selling book "The Stanford Method for Better Sleep"
A magical picture book that makes your child fall asleep in 5 minutes

The book was written by Yoshikazu Takai, a picture book author who has worked on many books, including the "Kaidan Restaurant" series (Doshinsha).
It was supervised by Seiji Nishino, CEO of Brain Sleep Co., Ltd.

Travel with Yumetan through various dream worlds.
Your child will soon be asleep as they journey into a dream world.

Adults should understand the importance of sleep to children and explain the importance of sleep to children according to their developmental stage.
We hope that families will start participating in "sleep education" from an early age to protect children's mental and physical health.

Introducing three magic tricks to help you fall asleep