WWII Japanese Navy Signed Flag & Hammamachi Signed By Japanese Admiral. The flag is roughly 29 by 44 inches. Silk body with leather corners. Roughly translated it reads DEAR KANEHISA KAMIL LOYALTY AND PATRIOTISM IMPERIAL JAPAN NAVY ADMIRAL NOBUMASA SUETSUGU. Included with it is a cootn hammamachi ( towel) with signatures that roughly translates to KANEHISA KAMII in a couple places. Both have been folded for a long time but are both still in great shape.