"The Round Hold: Stop Crying in 3 Seconds, Sleep in 3 Minutes" with DVD Naomi Tsuji, Nurse / Masatsugu Kano Price: ¥1500 A book I'm so glad I encountered for childcare. Easy-to-understand explanations with a DVD! I feel like the reassuring hold improved posture and prevented mouth breathing. Please understand that this item has been stored at home before purchasing.