Guest Book Signature Japanese State Minister of Defense Kenji Wakamiya signs a guest book before meeting with U.S. Deputy Defense Secretary Bob Work at the Pentagon, Dec. 1, 2015. DoD photo by Casper Manlangit SHARE IMAGE: Download Image: Full Size (0.73 MB) Tags: Photo Essays, bob work, All images, Pentagon, Japan Photo By: Casper Manlangit VIRIN: 151202-D-1X214-001.JPG Photo Gallery