Japanese Last-Ditch Pole Spear Bayonet

Published on September 8, 2025
Duration: 7:05

This video examines a rare 'last-ditch' Japanese pole spear bayonet from the end of WWII, highlighting its simplified construction and historical context. It evolved from the standard Type 30 bayonet with features like square pommels and a lack of rifle mounting grooves, designed for lashing to poles. The specimen is from the Jinsen Arsenal, with accessories made from basic materials like wood and twine.

Quick Summary

The Japanese 'last-ditch' pole bayonet was a simplified weapon from late WWII, designed for home island defense. Lacking rifle mounting features, it had two holes in the crossguard for lashing to a pole. This specimen is from the Jinsen Arsenal, with basic wood and twine accessories.

Chapters

  1. 00:00Introduction: Last-Ditch Pole Bayonet
  2. 01:28Evolution of Type 30 Bayonets
  3. 02:40Pole Bayonet Design & Features
  4. 03:32Markings & Production (Jinsen Arsenal)
  5. 04:00Scabbard and Frog Construction
  6. 04:45Historical Use vs. British Pikes

Frequently Asked Questions

What is a Japanese 'last-ditch' pole bayonet?

A 'last-ditch' Japanese pole bayonet is a simplified weapon from the end of WWII, designed for home island defense. It features a basic steel blade, often lacking rifle mounting features, intended to be lashed to a pole.

What distinguishes the pole bayonet from the standard Type 30?

The pole bayonet lacks the rifle mounting groove or lug found on standard Type 30 bayonets. It typically has two holes in the crossguard for lashing to a pole and often features simplified manufacturing like square pommels.

Where were these last-ditch pole bayonets manufactured?

The specific specimen shown is from the Jinsen Arsenal in Korea. Other production sites included Mukden and Nagoya arsenals in Japan, with serial numbers reaching into the tens of thousands.

What were the typical accessories for a last-ditch pole bayonet?

Accessories were extremely basic and low-cost. They usually included a simple canvas frog and a scabbard made from thin wood strips bound together with lacquered twine.

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