This is the "Reference Book" from the Japan Sports Association (JSPO). I haven't read it much. From a quick look, there are no markings or writing. It shows some signs of use. Please understand that this is a used item before purchasing. Regarding storage, there are no smokers in my home. There are also no pets. Thank you. #Japan Sports Association #JSPO #Reference Book #Reference Book (Japanese) #Instructor Training #Instructor Development #Instructor #Sports #Japan Sports Association