Howa Type 89
assault rifle
The Howa Type 89 assault rifle (89式小銃, hachi-kyū-shiki-shōjū), referred to as the Type 89 5.56 mm rifle (89式5.56mm小銃, hachi-kyū-shiki-go-ten-go-roku-miri-shōjū), is a Japanese assault rifle used by the Japan Self-Defense Forces, the Japan Coast Guard's Special Security Team units, and the Special Assault Team. It has never been exported outside Japan due to its strict Japanese arms-export ban. It is known in JGSDF service as the Hachikyū (a Japanese reading of the number 89) or by its nickname Buddy.
The Type 89 was introduced to replace the Howa Type 64 battle rifle in frontline units, entering service in 1989. It has remained Japan's principal service rifle since then. Small numbers of the Type 89's successor, the Howa Type 20, were purchased in 2020. The Type 20 is intended to supplement and eventually replace the Type 89.
History
Like most other nations, Japan began the Cold War with a battle rifle – the 7.62×51mm NATO Howa Type 64. However, over time, especially during the Vietnam War, the battle rifle's shortcomings became apparent, and ultimately, battle rifles began to be replaced with assault rifles, which fired intermediate cartridges, though they had a weaker effective range compared to battle rifles. The 5.56×45mm round (SS109), first used in the M16 rifle, eventually became the standard of ammunition type for all NATO member assault rifles.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 31, 2026. The linked authority identifier is Q241837. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1989 and 2020.
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This entry incorporates text from “Howa Type 89” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.