Introduction

Should you trust Lion FX with your money? Inside Japan, the evidence says yes, and this Lion FX review scores the service 78.7 out of 100. Outside Japan, the question is moot, because the group has stopped taking new retail clients abroad.

Lion FX, operated by Hirose Tusyo Inc. and registered in Japan, holds an active license with the Kinki Local Finance Bureau under license number Kinki Local Finance Bureau (Financial Instruments) No. 41. The broker operates its retail platform at https://hirose-fx.co.jp/. Hirose Tusyo opened in Osaka in 2004 and trades on the Tokyo Stock Exchange Standard Market under code 7185. Its filings show about ¥10.2 billion in operating revenue for the year to March 2025, which makes it one of Japan’s larger retail FX firms. Lion FX therefore matters as a pricing benchmark at home and as a case study in how an Asian broker shrinks its offshore footprint. Our final classification band is Silver Standard.

Regulation & Safety

Is Lion FX regulated, and is Lion FX safe? Yes on both counts for Japan residents, because the Kinki Local Finance Bureau licenses the firm and client margin sits in trust. Offshore retail clients cannot join, so those protections apply only inside Japan.

Under our four floor tests, the Japanese regime passes each one. Activity licensing comes first: Hirose Tusyo has held its Type I financial instruments registration since 30 September 2007. Product controls follow, with a 25x leverage cap for individuals, against 30x under FCA rules and 1:500 at offshore brokers such as USGFX. Capital safeguards come next, since publicly available disclosures name Sumitomo Mitsui Banking Corporation as trustee for client margin. Enforcement oversight completes the set. On 29 September 2008, the Financial Futures Association of Japan fined Hirose ¥2 million over improper solicitation.

Regulator Tier Status License Number Key Client Protections
Kinki Local Finance Bureau (Japan FSA system), for Hirose Tusyo Inc. Tier 1 Kinki Local Finance Bureau (Financial Instruments) No. 41 Trust preservation of client margin, 25x leverage cap, loss-cut rules
Financial Conduct Authority (UK), for Hirose Financial UK Ltd Tier 1 FRN 540244 Client money segregation, FSCS cover up to £85,000, 30x cap. Closed to new retail clients
Labuan FSA (Malaysia), for Hirose Financial MY Limited Tier 2 Not verified Offshore oversight. Closed to new retail clients

Protections have limits. We found no statutory negative balance protection for Japanese retail accounts. Hirose’s CFD risk documents also warn that losses can far exceed planned amounts when price feeds halt. As of 6 November 2026, we found no live regulator warning against Lion FX and no past license cancellation. Geography still matters. The UK and Labuan units stopped accepting new retail applications in late July or early August 2025. One notice called the closure permanent, while another called it temporary.

Execution Quality & Trading Costs

Do Lion FX’s speeds and pricing meet industry benchmarks? Pricing does, because its headline spreads match the tightest Japanese offers, but speed claims remain unverified.

Lion FX acts as an over-the-counter counterparty, not an agency broker. Third-party analysis says Hirose sources rates from more than 20 counterparties and matches some client orders internally before covering the rest. The firm charges no commission, so Lion FX fees come through the spread.

Pair Advertised spread (09:00 to 03:00 JST) Benchmark
USD/JPY 0.2 sen, principally fixed Equals the 0.2 sen advertised by Traders Securities’ Minna no FX
EUR/USD 0.3 pips, principally fixed Versus 0.8 pips at Hirose’s own FCA arm, per an independent review
ZAR/JPY 0.3 sen, principally fixed Widens to 2.0 sen outside advertised hours, about 6.7 times wider

Other majors run wider than the yen baseline. GBP/JPY costs 0.9 sen and AUD/JPY costs 0.5 sen, which is 4.5 and 2.5 times the USD/JPY figure. Hirose says “principally fixed” spreads are not guaranteed. Reviewers also report wider spreads between 03:00 and 09:00 JST.

Speed is the data gap. As of the date of this review, Hirose publishes no audited latency in milliseconds and no slippage rate that we could verify. Japanese review sites describe fills as fast, yet they earn affiliate fees and cite no figures. Hirose’s CFD documents add that all orders, including loss-cuts, stop while price feeds are suspended.

Non-trading costs are light. Hirose charges no account maintenance fee, no loss-cut fee and no withdrawal fee. Quick deposits cost nothing, but customers pay bank transfer charges. We found no inactivity fee. The first deposit starts near ¥10,000, trades start at 1,000 units, and the service lists 54 currency pairs. Demo accounts and automated trading are absent, according to one review.

Trader Reputation & Market Presence

Public sentiment toward Lion FX is broadly positive, and the track record is long with one old disciplinary entry. Is Lion FX legit in the eyes of users? Most feedback says yes.

Under our four-factor methodology, we reviewed publicly available regulatory disclosures, independent review platforms and trader feedback. Then we checked user claims against documented enforcement.

An Oricon survey of 5,733 FX traders gave Hirose 71.8 points and first place among FX specialist firms.

Diamond Zai reports that Oricon also ranked Lion FX first overall in 2026. Minkabu lists 3.93 out of 5 across 55 reviews, though the visible posts date from 2020. We located no regulator-published complaint count.

Positive themes repeat. Traders praise tight spreads, high swap points on yen pairs against Mexican peso, Turkish lira and South African rand, and official permission for scalping. Grievances repeat too. Users cite wider early-morning spreads, no demo account and no automated trading. Prize campaigns, such as beef and food giveaways tied to volume, also draw mixed views.

Corporate developments shaped the structure. Hirose took over JFX in May 2009, then bought out the remaining shares through a share exchange in September 2009. It moved Ace Koeki’s FX customer accounts to its books in June 2011. London followed in October 2010, with Labuan in October 2014. A Hong Kong unit joined in June 2015. However, the board voted to liquidate Hirose Trading HK in January 2025 and Hirose Financial Limited in December 2025. Meanwhile, the UK arm now targets institutional prime services, and it hired a former Finalto executive in July 2025. We found no deal in which another firm acquired Hirose Tusyo. We did not change any rating solely because of these transactions.

Strengths & Weaknesses

Lion FX offers low costs and strong on-shore oversight, but narrow access and unverified speed hold it back. The tables below separate each side.

Where This Lion FX Review Finds Strength

  • Tier 1 supervision: Registered since 30 September 2007 under Kinki Local Finance Bureau (Financial Instruments) No. 41
  • Listed parent: Tokyo Stock Exchange code 7185, with about ¥10.2 billion revenue in the year to March 2025
  • Low Lion FX fees: Zero commission, no maintenance or withdrawal fee, 0.2 sen on USD/JPY
  • Safer leverage: 25x cap versus 1:500 at offshore peers such as USGFX
  • Client money in trust: Sumitomo Mitsui Banking Corporation named as trustee

Where This Lion FX Review Finds Risk

  • Closed to overseas retail: UK and Labuan units stopped retail onboarding in mid-2025
  • Unverified execution: No audited millisecond or slippage data located
  • Spread widening: ZAR/JPY reaches 2.0 sen outside advertised hours versus 0.3 sen
  • Thin downside protection: No statutory negative balance protection located
  • Profit pressure: Ordinary profit fell about 28% to ¥3.07 billion in the year to March 2025

Overall Verdict

Lion FX lands in the Silver Standard band with a composite score of 78.7, just 1.3 points below Gold. The Japanese parent scores highest among the group’s regulated entities, so it sets the single rating. Hirose Financial UK would rank lower on its own, because it no longer takes retail clients and lacks public execution data.

The service suits Japan-resident, yen-based traders who scalp or chase swap income and want a Tier 1 regulated firm with low fees. Philippine and other overseas retail traders cannot expect to open accounts. Among its Japanese peers, Lion FX competes with GMO Click Securities, SBI FXTRADE, JFX and Traders Securities’ Minna no FX. It matches the best USD/JPY pricing, yet it publishes less execution evidence than a Gold candidate needs.

Lion FX is a Silver Standard, Tier 1 regulated Japanese retail FX broker that suits Japan-resident traders only.

Frequently Asked Questions (FAQ)

Yes. Lion FX is run by Hirose Tusyo Inc., a Tokyo-listed company registered under Kinki Local Finance Bureau (Financial Instruments) No. 41. It has held that registration since 30 September 2007.

Yes. The Kinki Local Finance Bureau, part of Japan’s financial regulatory system, supervises Hirose Tusyo as a Tier 1 authority. The UK arm holds FCA reference 540244, but it no longer takes new retail clients.

We found no route for overseas retail clients. The group’s UK and Labuan units closed retail applications in mid-2025, and the Japanese service targets Japan residents. Check Hirose’s website before you apply.

Lion FX charges no commission, so the spread is the main cost. USD/JPY runs 0.2 sen and EUR/USD runs 0.3 pips during advertised hours. Account maintenance and withdrawals are free, but bank transfer deposits carry a customer charge.

Individuals can use up to 25x leverage. That sits below the 30x FCA retail cap and far below 1:500 offered by offshore brokers.

Expert Review Notes (Staff Insight)

Entity layering needs care. Hirose runs a Japanese parent and several foreign subsidiaries. The UK arm describes its model as riskless principal, so it offsets client exposure to the parent. Its income includes a payment from Hirose Tusyo, and the filings do not split that amount. For the year to 31 March 2026, the UK unit reported £1.63 million turnover, £285,594 operating profit and £292,515 of client money. Those figures describe a small institutional business, not a retail franchise.

Marketing and practice align only partly. The firm advertises “principally fixed” spreads, yet it states they can widen. It does publish display-rate achievement data, which is a transparency plus. Food prize campaigns require set trading volumes, so they encourage activity. Some reviewers see that as playful, while others see it as a volume incentive.

Routing deserves a note. Hirose’s CFD disclosures list group entities, Finalto, IG Securities and others as cover counterparties. Third-party analysis also describes internal matching of opposite client orders. Together, these facts point to a dealing model where the firm trades against clients and hedges selectively. That model is common in Japan, but it creates a conflict that clients should understand.

Composite Score Calculation

Dimension Weight Raw Score (out of 100) Weighted Points
Regulation & Safety 35% 86
30.10
Execution Quality 30% 72
21.60
Trader Reputation & Market Presence 25% 80
20.00
Expert Review Notes (Staff Insight) 10% 70
7.00
Composite Total 100% n/a 78.70
Composite Total
Classification band: Silver Standard (60 to 79 points).
78.7