Overview
The "Matshita" Japanese Navy Second Fleet Knife (often styled as an Imperial Japanese Naval Officer Dagger) is a widely known modern fantasy reproduction or tourist souvenir, rather than a genuine World War II artifact.
While these knives are frequently found on online estate auctions, antique marketplaces, and forums, military historians and militaria experts classify them as decorative fantasy items.
Key Characteristics of the "Matshita" Knife
If you are looking at one of these daggers, they almost always share a highly specific set of markings and design choices:
The Blade Markings: The black steel blade is consistently stamped with the name "Matshita" and a fictitious control or serial number, usually "RZ/4012".
The Engravings: One side of the blade or scabbard features explicit English or kanji text reading "Japanese Navy Second Fleet". The opposite side typically displays an engraved scene of ancient warriors or dragons.
The Hilt and Scabbard: They usually feature a heavy cast brass or copper grip and crossguard embellished with a prominent chrysanthemum (the Imperial Mon) to make it look official.
Why It Is Not an Authentic WWII Antique
The Name "Matshita": There was no historical wartime military manufacturer or recognized master bladesmith by the name of "Matshita" producing official Imperial Japanese Navy (IJN) sidearms. The spelling itself is likely a corrupted distortion of the famous Japanese brand Matsushita (Panasonic), used by overseas replica manufacturers.
Grammar and Naming Conventions: Authentic Imperial Japanese military weapons did not stamp the name of specific tactical fleets (like the "Second Fleet") directly onto standard-issue blades in English or simplified decorative kanji.
The "RZ/" Serial Code: The prefix "RZ" is reminiscent of German Nazi RZM codes rather than anything utilized by the Imperial Japanese military numbering system. It was likely thrown onto the stamp by reproduction factories to make the item look vaguely "military-issued" to unsuspecting buyers.
Authentic WWII Japanese naval dirks (officer daggers) have very distinct, tightly regulated patterns—usually featuring real ray-skin wrapped grips, standard brass wire, and clean un-engraved steel blades built similarly to traditional bayonets
This reproduction knife has some scratches and patina, has a dent in the scabbard, otherwise good condition for what it is.