Nōkinō o kasseikasuru "chō" kaiminjutsu
Subtitle: gussuri nemurete!! sukkiri mezameru!!
By: Tomabechi Hideto
Publisher: Ōpun Endo; Hatsubai Makino Shuppan
Published: 2010
Place of publication: Tōkyō
Language: jpn
Number of pages: 102
ISBN-13: 9784895001281
Subjects: Sleep; Health aspects; Popular works; Physiological aspects
Other titles: "Chō" kaiminjutsu