9 JPY = 0.000058530454 COST · 1 JPY = 0.0000065033838 COST · -1.58% (24h)
Rate history from Coinfuty market data: hourly closes for the 24H and 7D views, daily closes beyond that. The JPY leg is held at today's reference rate across the whole series — daily FX history is not part of this dataset. The live rate at the top comes from our own price sync, so the last point can differ slightly.
The rate above is the mid-market rate — no exchange gives it to you. Every conversion pays a trading fee, and moving the result to your own wallet pays a withdrawal fee on top. Both numbers below come from our fee database, not an estimate.
| Exchange | Trading fee | Total cost | You receive |
|---|---|---|---|
HotcoinMost received | 0.2% | 0.00000011706091 COST0.20% of the conversion | 0.000058413393 COST$0.05616 |
1 JPY converts to 0.0000065033838 COST right now, so 1 COST buys ¥153,766. JPY is down 1.58% against COST over the past 24 hours. 1 exchange we track list both sides of this pair; the cheapest standard taker fee is 0.2% on Hotcoin. If you move the COST off the exchange afterwards, the cheapest withdrawal we have on record is 0 COST over Ethereum (ERC20) on Hotcoin.
| Period | Low | High | Average | Change |
|---|---|---|---|---|
| 7 days | 0.0000064357048 COST | 0.0000066864877 COST | 0.0000065553197 COST | -0.79% |
| 30 days | 0.0000064522408 COST | 0.0000066888481 COST | 0.0000065640285 COST | -0.08% |
| 1 year | 0.000005711469 COST | 0.0000068379232 COST | 0.0000063994067 COST | +5.27% |
| JPY | COST |
|---|---|
| 100 JPY | 0.00065033838 COST |
| 500 JPY | 0.0032516919 COST |
| 5,000 JPY | 0.032516919 COST |
| 10,000 JPY | 0.065033838 COST |
| 50,000 JPY | 0.32516919 COST |
| 100,000 JPY | 0.65033838 COST |
| 1,000,000 JPY | 6.503384 COST |
| 10,000,000 JPY | 65.033838 COST |
| 100,000,000 JPY | 650.338379 COST |
| COST | JPY |
|---|---|
| 0.001 COST | ¥154 |
| 0.1 COST | ¥15,377 |
| 0.5 COST | ¥76,883 |
| 5 COST | ¥768,831 |
| 10 COST | ¥1,537,661 |
| 50 COST | ¥7,688,305 |
| 100 COST | ¥15,376,611 |
| 1,000 COST | ¥153,766,106 |
| 5,000 COST | ¥768,830,529 |
9 JPY is worth 0.000058530454 COST at the mid-market rate. 90 JPY is 0.00058530454 COST and 900 JPY is 0.0058530454 COST.
¥153,766 at the current rate. The converter above works in both directions — type into either box.
Hotcoin has the cheapest standard taker fee for this pair at 0.2%, which is 0.000000013006768 COST on a 1 JPY conversion. Using a limit (maker) order is usually cheaper still, and paying fees in the exchange's own token cuts the rate further on several venues. The table above ranks every exchange by what you are left with.
The headline rate does not — it is the mid-market rate, the same number every other converter shows. The comparison table underneath does: it applies each exchange's real taker fee to your amount, and optionally that exchange's withdrawal fee for COST, so you see the amount that actually lands.
JPY is down 1.58% against COST over the last 24 hours. Both sides move, so the pair can be flat even when each coin moved a lot in dollars.
Over the last 1 year the pair traded between 0.000005711469 COST and 0.0000068379232 COST, averaging 0.0000063994067 COST, and it is up 5.27% over that window. The chart above switches between 24H, 7D, 1M, 3M and 1Y views.
Crypto prices are synced from our own market data pipeline and refreshed every few minutes; fiat rates come from exchangerate-api.com and update once a day. Fees come from each exchange's official fee page or fee API, with the sync time shown at the bottom of this page.
Crypto prices last synced 2026-08-30 13:22 UTC · fiat rates from exchangerate-api.com, updated 2026-08-30 00:02 UTC · withdrawal fees last synced 2026-08-29 00:53 UTC. The headline rate is a mid-market reference rate and does not include exchange spreads; the comparison table applies each exchange’s published taker fee, which is the fee a market order pays. Fee tiers, promotions and token discounts can lower it further — open an exchange page to see its full tier ladder.