"The Ultimate Sleep Method for Maximum Returns: Improving Sleep Quality with 30 Actions" Seiji Nishino / Tetsuo Kida Price: ¥1600 This is a new book that has been stored. As I am an amateur, I may have overlooked something, so I have listed the condition as "Like New". Please understand that this item is stored at home. Even during the exchange of comments, we will prioritize the person who completes the purchase procedure first. Thank you for your understanding. #SeijiNishino #Seiji_Nishino #TetsuoKida #Tetsuo_Kida #Book #Society/General #AnonymousDelivery #Sleep #SleepHabits #SleepQuality #HealthManagement #SleepThatImprovesBrainFunction #SleepThatRegulatesDailyRhythm #SleepThatStabilizesMentalHealth #SleepActivities"