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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Documentary summary
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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wikidata · Q11185261 · wikipedia · Type 12 torpedo
In this article
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
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Type 12 torpedo is associated with Japan.
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reference work
- “Type 12 torpedo”, English Wikipedia, consulted as further reading
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authority record
- Wikidata, structured authority record Q11185261: Type 12 torpedo
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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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