I magnified the picture of the back of the watch to find that there were Chinese characters, 虎戰, on the right side, which means “tiger and fight”. Tetsuzo called himself 虎徹, or Kotetsu, which was the name of the famous sword Musashi Miyamoto owned. Musashi was one of the strongest swordsmen in Japanese history, living in the medieval era. 虎, or Ko, came from the name of this sword, 虎徹’s 虎, or Ko. 徹, or tetsu, of course, came from 徹三’ s 徹, or tetsu. 三 means 3, being obvious at a glance, and Tetsuzo must have been the 3rd son. However, there might be another origin for the name, Kotetsu, or 虎徹. T. Iwamoto explained the origin of this name to a girl who was the daughter of Takedaya Inn near Mobara Base in the suburbs of Tokyo, saying 虎, or Ko, came from his superior, name 虎二郎 春田, or Tora-jiro Haruta. The Chinese character, 虎二郎’s 虎, can be read Ko. Even though Torajiro Haruta was higher ranking officer than T. Iwamoto, T. Iwamoto was a more excellent, more experienced fighter pilot so that Haruta learned air combat techniques much from T. Iwamoto.
On the left side, I can’t help but find the character, 岩, which was carved with fine strokes. 山 can be found clearly. 山 is on top of 石, and both characters make 岩, or Iwa, the first Chinese character of his name, 岩本, or Iwa-moto.
Looking at the below map which can be found in the “Action Report of the Task Group 58.2”, the material number 112764 on Fold3, I wrote the story of T. Iwamoto, the 13th episode. The map can be found on page 49. My article has been published in the Sep issue of the magazine, Maru.
This map shows the planned targets which were expected to be attacked on Feb 16, 1945, so the actual targets attacked on this day were different depending on weather, and other conditions.
The maps & charts for naval actions by the US Navy were drawn using nautical miles, a mile of which is 1.852 kilometers, not a land mile, 1.609 kilometers. The lower right on this map says NAUTICAL MILES as a map scale.
My article about T. Iwamoto, one of the flying aces during the Pacific War. This is the 13th episode.
The Tetsuzo Iwamoto’s 13th story, the title of which is “The Episodes about Takedaya Inn and the Great Air Raid over Kanto Region”, will be released in the September issue of the magazine, Maru.
On February 16, 1945, a total of around 1,000 planes took off from 14 US aircraft carriers, and air-raided bases and aircraft manufacturing factories around Tokyo. The Japanese Air Force fought them with full force. Flying a Zero Fighter, Ensign T. Iwamoto took off from the Mobara Base near Tokyo, involved in air combats.
Takadaya Inn was located near the Mobara Base where T. Iwamoto often visited to enjoy himself, drinking with his colleagues and the owner of this inn.
T. Iwamoto insisted he shot down over 200 enemy planes during and before the World War Ⅱ.