JPY to KRW — 30 Day History

Over the past 30 days, JPY to KRW ranged between 8.55585 and 8.82949, averaging 8.68878 across 29 daily closes from 2026-08-18 to 2026-09-16. The rate closed higher than the previous day on 14 of those days, lower on 14, and unchanged on 0.

The largest single-day move in this window was on 2026-09-04, when JPY to KRW moved 1.64% higher against the previous close.

Net of the moves in between, JPY to KRW is down 0.65% from 2026-08-18 to 2026-09-16 -- the first and last closes in this 30-day table. The full high-to-low span over that time is 0.273645 KRW per JPY, across 29 rows of daily open, high, low and close figures in the table below.

The window's high of 8.82949 was set on 2026-08-18, and its low of 8.55585 on 2026-09-03. Day to day, JPY to KRW moved an average of 0.34% in either direction across 28 consecutive closes -- a wide high-to-low span can come from one jump or from steady drift, and this is which. The most recent close sits 100.00% of the way up that range.