There was yellowing from the time of purchase. (See photos 10-11) After purchasing new from an online store, it was stored with a clear book cover, which was removed for inspection. The yellowing often appears whiter than it actually is. Furthermore, initial scratches and scratches from aging are difficult to capture in photos. This is a used item. Please understand that there may be yellowing, scratches, and corner folds. We will offer a combined purchase of two books for 899 yen. We appreciate your understanding that this is a personally stored item that has been inspected by an amateur. Thank you for your purchase.