Coincheck is back to leverage, six years after it quit margin trading

On 24 September, Coincheck, one of Japan's best-known crypto exchanges, launched Coincheck Leverage, a contract for difference service on Bitcoin, Ether and XRP. It marks the exchange's return to leveraged trading roughly six and a half years after it discontinued its previous margin service in March 2020, Finance Magnates reported. The headline number is modest: maximum leverage for retail clients is 2x. In a week when offshore venues were offering 100x on currency pairs, Japan's approach shows how differently Asian markets treat retail risk.

What Coincheck Leverage offers

The service offers three yen-denominated pairs: Bitcoin, Ethereum and XRP. Maximum retail leverage is 2x, which means a required margin of 50 percent. Clients can go short as well as long, and trading is available around the clock, every day of the year.

Its defining feature is convenience. Users can switch between spot trading and leveraged trading with a single tap from the same trading screen in the Coincheck app. The service launched first on iOS, with eligible users rolled out in phases, and Android and web versions are planned within 2026. Institutional services are planned for 2027 or later.

The product operates under Coincheck's Type I Financial Instruments Business registration with the Kanto Local Finance Bureau, which Japan requires for firms offering over-the-counter crypto derivatives. That regulatory structure is far stricter than what many offshore exchanges operate under.

Short selling deserves attention. Being able to profit from falling prices, or to hedge existing holdings, is something spot-only exchanges cannot offer. For a long-term holder worried about a short-term drop, a modest short position can reduce risk without selling the underlying coins.

Why Japan caps leverage at 2x

Japan has some of the world's strictest rules on retail crypto leverage. Regulators cut maximum leverage for crypto derivatives to 2x several years ago, after a series of exchange failures and heavy retail losses. The rule reflects a view that crypto's volatility makes high leverage unsuitable for most individuals.

Coincheck itself has history here. In 2018 it suffered one of the largest crypto thefts of the era, which led to tighter regulation and its acquisition by Monex Group. Its return to leverage under strict rules signals confidence that the market and its own controls have matured.

The contrast with offshore markets is stark. In the same month, Binance launched FX perpetuals including a 100x USD/BRL contract. At 100x, a 1 percent price move against a position wipes out the margin. At 2x, it takes a 50 percent move. Those are fundamentally different products for fundamentally different risk appetites.

Japan's retail FX market offers a useful comparison. Forex leverage for Japanese retail traders is capped at 25x, far higher than the crypto limit. The difference reflects regulators' view that crypto prices are much more volatile than major currency pairs and require tighter limits to protect individuals.

• Launch: 24 September 2026
• Pairs: BTC/JPY, ETH/JPY and XRP/JPY
• Maximum retail leverage: 2x, with 50 percent margin
• Features: short selling, 24/7 trading, one-tap switch from spot
• Regulation: Type I Financial Instruments Business registration, Kanto Local Finance Bureau

Is 2x leverage enough to attract traders?

Some active traders will find 2x too low and continue using offshore platforms with higher leverage, despite the risks. But for many Japanese retail investors, 2x offers something useful: the ability to short, to hedge spot holdings and to modestly amplify exposure without the extreme risk of high-leverage products.

The one-tap integration is a smart commercial choice. Coincheck already has a large base of spot customers. Making leverage available within the same app lowers the barrier for them to try it, which may matter more for adoption than the leverage level itself.

Japan's market also has distinctive features. The Japanese retail FX market is one of the largest in the world, and many Japanese traders are experienced with leveraged products. That familiarity, combined with strict rules, creates a market where moderate leverage under strong regulation can find substantial demand.

Institutional services, planned for 2027 or later, could broaden the appeal. Professional investors may value regulated, yen-denominated crypto derivatives for hedging, especially if they cannot use offshore platforms for compliance reasons. That segment could become an important source of volume.

What it means for Southeast Asia

Southeast Asian regulators are debating how to treat crypto leverage. Some markets ban retail crypto derivatives, others allow them through licensed operators, and many traders use offshore platforms regardless. Japan's 2x model offers one reference point: allow leverage, but cap it tightly and require full regulation.

For brokers and exchanges in the region, the lesson is that responsible leverage can be a product, not just a restriction. Offering hedging and modest leverage under clear rules can attract clients who want safety as well as flexibility, especially as enforcement against offshore platforms tightens, which we have tracked in our coverage of Binance's 100x FX product.

Thailand and Malaysia have taken cautious approaches to crypto derivatives, while the Philippines and Indonesia are still developing their frameworks. A tightly capped, fully regulated model like Japan's could help regulators in the region offer legal alternatives to offshore products without exposing retail investors to extreme risk.

Exchanges in the region may also learn from Coincheck's product design. Integrating modest leverage into an existing spot app, with clear margin rules and phased roll-outs, offers a cautious path for firms that want to add derivatives without overwhelming new users with complex tools.

At 100x, a 1 percent move wipes out the margin. At 2x, it takes a 50 percent move.

How Japan's crypto market differs

Japan was one of the first countries to regulate crypto exchanges formally, requiring registration with the Financial Services Agency after early exchange failures. Exchanges must segregate customer assets, keep most holdings in cold storage and meet strict security standards. Those rules have made Japanese exchanges among the most tightly supervised in the world.

The result is a market where retail users have strong protections but fewer products than on offshore platforms. Token listings are reviewed carefully, leverage is capped and advertising is regulated. Some active traders find the rules restrictive, but the approach has reduced the risk of the kind of collapses seen elsewhere.

Japan's yen-denominated pairs also matter. Trading Bitcoin, Ether and XRP directly against the yen avoids currency conversion through the dollar, which suits Japanese investors whose savings and income are in yen. For a large domestic market, that convenience is a meaningful advantage.

Japanese regulators also approved crypto investment products for wider use in recent years, and large financial groups have become involved in the sector. Coincheck's ownership by Monex Group reflects that pattern: crypto exchanges in Japan increasingly sit inside established financial companies with strong compliance cultures.

What traders should consider

Even at 2x, leverage magnifies losses as well as gains. Crypto prices can fall sharply, and a 2x position loses twice as much as an unleveraged one. Traders should understand margin requirements, how positions are closed if margin runs short and the costs of holding positions overnight before using any leveraged product.

Funding costs are another factor. Holding leveraged positions overnight usually involves financing charges, which can add up over weeks or months. Traders using leverage to hedge long-term holdings should calculate those costs carefully, since they can erode the benefit of the hedge. That makes Coincheck's modest launch worth watching well beyond Japan.

Competition among Japanese exchanges may follow. Other domestic exchanges with derivatives registrations could expand their own leveraged offerings or improve their apps in response, giving Japanese traders more choice within the regulated market. That kind of competition, inside a framework with clear limits, tends to benefit retail users. It also strengthens the case for keeping trading onshore rather than on unregulated offshore platforms.

Coincheck's return to leverage is a small launch with a large message. In Japan, crypto derivatives are allowed, but only within tight limits and full regulation. As Southeast Asian regulators decide how to handle retail crypto leverage, the Japanese model offers a clear alternative to both outright bans and the high-leverage offshore products that continue to attract and hurt retail traders.