Rakuten Securities
楽天証券Brokerage (NISA/iDeCo) · Rakuten Securities
- Fees
- Varies
- English
- Partial
A leading low-cost brokerage for NISA and index-fund investing, integrated with Rakuten points and Rakuten Bank.
Checking a broker’s licence and avoiding scams
How to verify a firm in the FSA registry and JSDA membership, telling brand from legal entity, spotting clone sites and social-media scams, and account security.
Direct answers
Verify any firm in the FSA’s operator registry and JSDA membership before sending money, distinguish the brand from the legal entity, and treat unsolicited social-media "advisers," remote-control-software requests, and cloned sites as scams.
Key points
- Verify the firm in the FSA registry of financial instruments business operators, and JSDA membership where relevant.
- Registration proves legal authorization, not investment quality or the legitimacy of a social-media account using the name.
- Watch for clone websites and impersonation of real, registered firms.
- Never install remote-control software for an unsolicited "investment adviser."
- Use unique passwords, multifactor authentication, withdrawal-destination locking, and transaction alerts.
Verifying the licence
Before you send money or identity documents, confirm the firm is genuinely registered. The FSA maintains a registry of financial instruments business operators; the Japan Securities Dealers Association (JSDA) maintains a member list. A firm that cannot be found in the appropriate register, or that pressures you to skip verification, is a red flag.
Distinguish the brand from the legal entity. Marketing names, app names, and group brands may differ from the registered legal entity that actually holds the licence. Match the exact legal name on the account documents against the register, rather than trusting a familiar logo or a similar-sounding name.
Clone sites and social-media scams
A legitimate brokerage registration does not make every account claiming to represent it legitimate. Common scams include cloned websites that copy a real firm’s branding, social-media "investment groups" or private-message "advisers" promising unusual returns, and impersonation of well-known firms or their staff. A real, registered firm can be perfectly legitimate while a fake page using its name is a fraud.
The most dangerous request is to install remote-control software so an "adviser" can "help" you trade or "recover" money — this hands over your device and accounts. Never do it. Treat guaranteed high returns, urgency, and pressure to move money quickly as classic warning signs, and reach the firm only through its officially published contact details.
Account security basics
Good operational security reduces the damage from phishing and account takeover. Use a unique password not reused elsewhere, enable multifactor authentication, and turn on withdrawal-destination locking so funds can only leave to a pre-registered account. Enable transaction and login alerts, and periodically review your devices and login history.
Be alert to phishing: legitimate firms do not ask for your full password or one-time codes by email or message. If you spot unauthorized activity, contact the firm through its official channel immediately, change credentials, and preserve evidence. Fast reporting improves the chance of limiting loss.
Who this is for
- Anyone choosing or funding a brokerage
- People approached by online "advisers"
What this is not
- Readers needing a specific firm’s registration number
- Victims needing legal help (seek professionals)
Important cautions
- If anyone asks for remote access, guaranteed returns, or urgent transfers, stop and verify through official channels — these are hallmark scam signals.
Related products & services
SBI Securities
SBI証券Brokerage (NISA/iDeCo) · SBI Securities
- Fees
- Varies
- English
- Partial
Japan’s largest online brokerage by accounts, with a very broad low-cost fund lineup and full NISA/iDeCo support.
Monex Securities
マネックス証券Brokerage (NISA/iDeCo) · Monex
- Fees
- Varies
- English
- Partial
An established online brokerage often chosen for US-stock access and research tools, with NISA and iDeCo support.
Frequently asked questions
What should a beginner invest in inside NISA?
This is education, not a recommendation. Most beginners research low-cost, broadly diversified index funds — for example all-country (全世界株式) or S&P 500 trackers — rather than picking individual stocks, because low fees and diversification are within your control while returns are not. Understand that values fall as well as rise, match the risk to your time horizon, and never invest money you may need soon.