# Japan’s Currency Czar Warns Against Weakness as Yen Gains | AInvest

> Japan's vice finance minister Atsushi Mimura warned against excessive yen weakness, and the yen rose as much as 0.4% to 156.51 per dollar, its strongest since September 18. Japan had spent about $96 billion on July-August interventions and joined US coordinated efforts.

- Date: 2026-09-30 · published 2026-09-30T12:00:00.000Z
- Category: policy · region Japan · magnitude low
- Page: https://feedsoft.ai/events/17710-japan-s-currency-czar-warns-against-weakness-as-yen-gains-ainvest
- Commodities: [Japanese Yen (JPY per USD)](https://feedsoft.ai/c/USDJPY.md)

## Why it matters

Signaled readiness to intervene adds uncertainty to yen-dollar levels that affect Japanese feed importers' costs for dollar-priced grains and meal, though the commodity supply and demand impact is limited.

## Read by commodity

- USDJPY: bearish ▼

## Sources

- ainvest.com: https://www.ainvest.com/news/japan-currency-czar-warns-weakness-yen-gains-2609/

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