# Japan's yen gains on intervention signals, softer US dollar

> The yen firmed against the dollar after Japanese officials warned against one-sided and sharp currency moves and signalled readiness to act. The dollar was broadly weaker following the Fed's 25 basis-point cut at its December 10 meeting. Analysts viewed the warning as a clear hint of intervention.

- Date: 2025-12-22 · published 2025-12-22T12:00:00.000Z
- Category: macro · region Global · magnitude low
- Page: https://feedsoft.ai/events/21750-japan-s-yen-gains-on-intervention-signals-softer-us-dollar
- Commodities: [US Dollar (Broad)](https://feedsoft.ai/c/DXY.md), [Japanese Yen (JPY per USD)](https://feedsoft.ai/c/USDJPY.md)

## Why it matters

A weaker dollar and intervention risk can lower the cost of dollar-priced feed imports in yen terms. The effect on grain and meal prices is indirect.

## Read by commodity

- DXY: bearish ▼
- USDJPY: bearish ▼

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| DXY | 2025-12-22 | [Japan's yen rises vs dollar on intervention hints; US dollar slumps \| Reuters](https://feedsoft.ai/events/21744-japan-s-yen-rises-vs-dollar-on-intervention-hints-us-dollar-slumps-reuters.md) | -0.5% | -0.7% |
| DXY | 2024-04-29 | [Yen jumps against dollar on possible intervention](https://feedsoft.ai/events/30963-yen-jumps-against-dollar-on-possible-intervention.md) | -0.7% | -1.1% |
| DXY | 2026-05-01 | [Dollar tumbles after Japanese intervention boosts yen](https://feedsoft.ai/events/19967-dollar-tumbles-after-japanese-intervention-boosts-yen.md) | -0.6% | +0.2% |
| DXY | 2023-11-01 | [Yen rises after Japan ramps up intervention warning; US data weighs on dollar By Reuters](https://feedsoft.ai/events/33398-yen-rises-after-japan-ramps-up-intervention-warning-us-data-weighs-on-dollar-by.md) | -1.4% | -2.9% |
| DXY | 2026-02-01 | [Yen jumps in broad hit to dollar as Japan intervention risks grow](https://feedsoft.ai/events/21292-yen-jumps-in-broad-hit-to-dollar-as-japan-intervention-risks-grow.md) | +0.3% | +0.7% |

## Sources

- cnbc.com: https://www.cnbc.com/2025/12/22/yen-slides-as-cautious-boj-stance-dares-traders-to-test-tokyos-patience.html

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.