Major Okumura's Will - S1.E16

The Mirai landing party assists in the evacuation of the Japanese engineers from Guadalcanal. Kadomatsu goes into the jungle alone to look for stragglers. He encounters Lieutenant Commander Okamura (who is identified as a major in the fan-dubbed version and as a lieutenant in the official Geneon version, but as a member of Japanese Navy ground forces, he would be correctly ranked at a lieutenant commander). Okamura displays admirable bravery and dedication by staying behind to look for the rest of his men scattered in the jungle.