Mizuno USA Inc. Confirms Data Breach for Indiana Residents
Mizuno USA Inc. has reported a data breach, with filings made on March 11, 2026, regarding an incident that occurred on January 31, 2025. This event potentially exposed personal information belonging to individuals in Indiana. Those who received a notification letter should review its contents carefully and consider their next steps.
This breach is real, not a scam. Mizuno USA Inc officially reported it to the Indiana Attorney General on March 11, 2026.
Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278
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Free case review- State
- Indiana
- Breach date
- January 31, 2025
- Reported
- March 11, 2026
What may have been exposed
- Full Name
- Email Address
- Mailing Address
- Payment Card Information
- Social Security Number
- Date of Birth
- Password or Credential Hash
- Purchase and Order History
Mizuno USA Inc., a company operating in Indiana, has formally reported a data breach affecting its systems. The incident, which took place on January 31, 2025, was officially filed on March 11, 2026. If you have received a letter from Mizuno USA Inc. about this event, it indicates that your personal information may have been compromised.
The public record for this breach does not specify the exact categories of personal information that were exposed. Therefore, it is important to understand that while your data was involved, the precise nature of that information is not detailed in the available reports. The breach remains under monitoring, suggesting ongoing assessment of its full impact.
When personal information is exposed in a data breach, it can create various risks, including the potential for identity theft or unauthorized access to other accounts. Even without knowing the specific data types involved, vigilance is always recommended. The ongoing monitoring status means that the full scope and implications may still be unfolding.
If you are among those affected, it is wise to carefully read any communication you receive from Mizuno USA Inc. Consider reviewing your financial statements, credit reports, and online accounts for any unusual or suspicious activity. While specific advice depends on the exact information compromised, general prudence and account monitoring are good first steps.
Understanding the implications of a data breach can be complex, especially when the details are not fully specified. If you received a data breach notification letter related to the Mizuno USA Inc. incident, you may have questions about your rights or potential recourse. Obtaining a free case review can help clarify your individual situation and explore available options, without any obligation.
What to do if you were affected
Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.
Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
Secure your online accounts
Change the password on any account that reused an exposed password and turn on two-factor authentication wherever it's offered.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Mizuno USA Inc data breach notice and letter questions
- Is the Mizuno USA Inc data breach letter legit or a scam?
- A notice from Mizuno USA Inc in the mail matches the breach Mizuno USA Inc reported to the Indiana Attorney General on March 11, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Mizuno USA Inc through a phone number or website you find yourself.
- Where can I see the official Mizuno USA Inc breach notice?
- Mizuno USA Inc's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#761mizuno-usa-inc-2026 Compare it with the letter you received to confirm the dates and details match.
- How many people were affected by the Mizuno USA Inc data breach, and what was exposed?
- The filing does not give a count of affected people and lists the following information as involved: Full Name, Email Address, Mailing Address, Payment Card Information, Social Security Number, Date of Birth, Password or Credential Hash, Purchase and Order History. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
- Did Mizuno USA Inc offer free credit monitoring?
- Any free monitoring Mizuno USA Inc is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Enrolling does not give up your right to bring a claim.
- What should I do after getting the Mizuno USA Inc data breach notice?
- Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
- Is there a Mizuno USA Inc data breach class action lawsuit?
- Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Mizuno USA Inc. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
- Do I need a Mizuno USA Inc data breach lawyer or attorney?
- Talking to a data breach attorney costs nothing here. A lawyer can read your notice, explain your rights under your state's law and tell you whether a claim makes sense.
- How much could a Mizuno USA Inc data breach settlement or claim be worth?
- There is no set amount, and no Mizuno USA Inc settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Email Address, Mailing Address as involved. Keep receipts and records; they're what damages claims are built on.
- Can I sue Mizuno USA Inc over the data breach?
- It depends on what was exposed, the law in Indiana and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Source: Indiana Attorney General filing