Type 12 torpedo
Torpedo (12式短魚雷, 12 Shiki Tan Gyorai, development name G-RX5) is a lightweight anti-submarine homing torpedo developed by the Technical Research and Development Institute, a department of the Japanese Ministry of Defense and built by Mitsubishi Heavy Industries for the Japanese Maritime Self Defense Force.
Type 12 torpedo

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- Name
- Type 12
- Field
- torpedo · anti-submarine weapon
- Region
- Japan
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wikidata · Q11185261 · wikipedia · Type 12 torpedo
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Key facts
Key facts
• Name — Type 12 • Origin — Japan • Type — Torpedo • Is Ranged — yes • Is Explosive — yes • Is Missile — yes • Service — 2012 – present • Used By — Japan Maritime Self-Defense Force • Design Date — 2005–2012 • Manufacturer — Mitsubishi Heavy Industries • Diameter — 324 mm The Type 12 Torpedo (12式短魚雷, 12 Shiki Tan Gyorai, development name G-RX5) is a lightweight anti-submarine homing torpedo developed by the Technical Research and Development Institute, a department of the Japanese Ministry of Defense and built by Mitsubishi Heavy Industries for the Japanese Maritime Self Defense Force.
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- Japan
Named but not plotted · 1
Type 12 torpedo is associated with Japan.
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reference work
- “Type 12 torpedo”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q11185261: Type 12 torpedo
General reference · Wikidata
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The biographical narrative on this page is based on the Wikipedia article Type 12 torpedo, revision 1182721734 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
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Broader subject
1- anti-submarine weaponTerminology
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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