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  2. JPY to OP

Japanese Yen (JPY) to Optimism (OP)

Convert Japanese yen to Optimism at the live mid-market rate. Reverse: OP to JPY

1 Japanese Yen =

0.04891 OP −0.55% today

1 JPY = 0.0489133 OP · 1 OP = 20.4443 JPY

Mid-market rate, updated 01:31 UTC. Paid plans update as often as every 60 seconds. Get JPY→OP rates via API

JPY to OP over the last year

0.020.040.060.08Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.076465
52-week low
0.008779
52-week average
0.043252
Change over the year
+441.31%

Conversion tables

JPY to OP
JPY OP
1 JPY 0.04891 OP
10 JPY 0.4891 OP
100 JPY 4.89132937 OP
1,000 JPY 48.91329370 OP
10,000 JPY 489.13293700 OP
50,000 JPY 2,445.66468500 OP
100,000 JPY 4,891.32937000 OP
OP to JPY
OP JPY
1 OP 20 JPY
10 OP 204 JPY
100 OP 2,044 JPY
1,000 OP 20,444 JPY
10,000 OP 204,443 JPY
50,000 OP 1,022,217 JPY
100,000 OP 2,044,434 JPY

Get JPY→OP rates via API

The live rate, the rate on any past day or a whole range, for OP and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=JPY -d currencies=OP \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=JPY -d currencies=OP \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about JPY to OP

How much is 1 JPY in OP?

1 Japanese Yen is 0.0489133 Optimism at the mid-market rate of 2 October 2026, 01:31 UTC, and 1 OP is 20.4443 JPY.

What was the JPY to OP rate over the last year?

Over the last 52 weeks 1 JPY ranged from 0.00877917 to 0.0764649 OP, 0.0432522 OP on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for JPY/OP, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.