The Mirai enters the Japanese naval base at Truk Island under Admiral Yamamoto’s sponsorship and the crew looks forward to a shore leave. The Army and the Navy disagree about the operation to recapture Guadalcanal and a delegation from the Army insists that the battle for Guadalcanal resume, with an elite army regiment under Colonel Kiyonao Ichiki, en route from Guam, leading the way. After the meeting with the army officers, Admiral Yamamoto flies into rage and orders his staff to devise a plan that could convince Mirai's crew to join his cause, saying that the ship is essential for avoiding needless sacrifices. Captain Umezu meets Admiral Yamamoto who suggests that the Mirai base itself at Yokosuka, its home port in the 21st century, so that the presence of both the ship and its crew can help change the minds of the contemporary Japanese and make them amenable to accepting an early peace with the Americans. Lt. Col.