Convert 400 Japanese Yen to Costco Tokenized Stock (Robinhood)
400 JPY = 0.0026291137 COST · 1 JPY = 0.0000065727842 COST · +1.23% (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.
What you actually receive, exchange by exchange
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% | 0.0000052582274 COST0.20% of the conversion | 0.0026238555 COST$2.49 |
1 JPY converts to 0.0000065727842 COST right now, so 1 COST buys ¥152,143. JPY is up 1.23% 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.
JPY/COST performance
| Period | Low | High | Average | Change |
|---|---|---|---|---|
| 7 days | 0.0000064310094 COST | 0.0000066816092 COST | 0.0000065495795 COST | +0.35% |
| 30 days | 0.0000064475333 COST | 0.0000066839679 COST | 0.0000065617868 COST | +0.82% |
| 1 year | 0.000005707302 COST | 0.0000068329342 COST | 0.0000063960124 COST | +6.16% |
JPY to COST conversion tables
| JPY | COST |
|---|---|
| 100 JPY | 0.00065727842 COST |
| 500 JPY | 0.0032863921 COST |
| 5,000 JPY | 0.032863921 COST |
| 10,000 JPY | 0.065727842 COST |
| 50,000 JPY | 0.32863921 COST |
| 100,000 JPY | 0.65727842 COST |
| 1,000,000 JPY | 6.572784 COST |
| 10,000,000 JPY | 65.727842 COST |
| 100,000,000 JPY | 657.278423 COST |
| COST | JPY |
|---|---|
| 0.001 COST | ¥152 |
| 0.1 COST | ¥15,214 |
| 0.5 COST | ¥76,071 |
| 5 COST | ¥760,713 |
| 10 COST | ¥1,521,425 |
| 50 COST | ¥7,607,126 |
| 100 COST | ¥15,214,253 |
| 1,000 COST | ¥152,142,527 |
| 5,000 COST | ¥760,712,634 |
Related conversions
JPY to other currencies
JPY to other coins
JPY to COST — FAQ
How much is 400 JPY in COST?
400 JPY is worth 0.0026291137 COST at the mid-market rate. 4,000 JPY is 0.026291137 COST and 40,000 JPY is 0.26291137 COST.
How much JPY do I need to get 1 COST?
¥152,143 at the current rate. The converter above works in both directions — type into either box.
What is the cheapest way to convert JPY to COST?
Hotcoin has the cheapest standard taker fee for this pair at 0.2%, which is 0.000000013145568 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.
Does this converter include exchange fees?
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.
Has JPY gone up or down against COST today?
JPY is up 1.23% 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.
What has the JPY to COST rate been over the past 1 year?
Over the last 1 year the pair traded between 0.000005707302 COST and 0.0000068329342 COST, averaging 0.0000063960124 COST, and it is up 6.16% over that window. The chart above switches between 24H, 7D, 1M, 3M and 1Y views.
Where does the JPY/COST rate come from?
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 2026-08-31 08:06 UTC · fiat rates from exchangerate-api.com, updated 2026-08-31 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.