Kiyoyuki Higuchi Dr. Umeboshi's Reverse Japanese History Series 2, 3, and 4 Set The spines are yellowed. I read them once and stored them at home. Please understand that these are used books. I have multiple items for sale. If you purchase them together, it may be cheaper than buying them individually, so please feel free to inquire in the comments. - Author: Kiyoyuki Higuchi - Title: Reverse Japanese History 2 - Title: Reverse Japanese History 3 - Title: Reverse Japanese History 4 - Author: Kiyoyuki Higuchi - Price: 980 yen per book (original price)