This is an official outer garment designed for Japanese Army officers during World War II. The tag on the collar indicates it was produced by Tokyo Kaikosha, specifically for their Sakubo department. Kaikosha was a prestigious brand, associated with the camaraderie organization for army officers. They specialized in the research and sale of military attire for officers. In its time, Kaikosha was viewed as an upscale brand, something soldiers aspired to but often couldn't afford.
Please note there are signs of wear, stains, and repairs due to its age and use. International Buyers - Please Note. Thank you for your understanding.