Hello.
Today, I would like to introduce the W-type life vest used by the Imperial Japanese Army.
Army troops waiting to board transport ships.
While it is well known that the Navy had the Rikusen-tai(陸戦隊), it is surprisingly less known that the Army had its own troop ships, famously called the Akatsuki Unit(暁部隊).
Ship Command and the Akatsuki Unit were the Army organizations that commanded and controlled the transport of troops, supplies, and other materials by ship during wartime, was commonly known as the “Akatsuki Unit” from the unit designation character “暁” (Akatsuki) assigned to each unit.
The Japanese Army, which had long held a strong interest in amphibious warfare, put landing craft (small motor boats (Shōhatsu) and large motor boats (Daihatsu)) into practical use in the 1920s. Furthermore, in the 1930s, it developed special ships serving as landing ships (such as the Shinshū Maru and Akitsu Maru). These demonstrated their effectiveness and played an active role in various amphibious assaults during the First Shanghai Incident and the China Incident (Sino-Japanese War). At the time, only a portion of the engineers (referred to as “Ship Engineers” or “Landing Engineers”) operated these naval weapons in actual combat. However, as the Pacific War (Greater East Asia War) intensified, they became an independent branch of service as Ship Troops in 1943 (the branch classification itself had been abolished in 1940). Not all Army units operating ships became part of the Ship Troops; some continued as engineers.
In the latter stages of the Pacific War, to instill pride in the personnel of the Ship Troops alongside the Air Troops, the Ship Badge was established on May 9, 1944. Its design featured an anchor, chain, and star emblem on a dark blue base. All officers and enlisted personnel belonging to ship-related units wore it on the right chest of their uniforms.

Early Emblem
Now, let's take a look at the W-type life vest.
Original
This life vest was primarily worn by ship's crew and troops embarking for amphibious assaults.
Now, please take a look at the one we produced this time.
Since the life vest's flat pattern included a sketch of the pouch, we also recreated the pouch.
Additionally, we made a cap for ship's crew soldiers.
Please also view the video.
Next time, we'd like to introduce a reenactor wearing this W-type life vest.
Until next time.![]()
※About ordering※
We manufacture the flight helmets, oxygen masks, receivers, etc. shown in the blog. Please contact us for production orders, film-related orders, etc.
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