Japanese Password List Updated Link 🎯
Metrics & monitoring
Avoid 123456 or qwerty-based passwords.
Local pop culture, brands, and keystroke patterns dominate regional choices. Key Trends in Updated Japanese Password Lists japanese password list updated
Brand names unique to the Japanese market, including local e-commerce giants, mobile carriers, and convenience store chains. 2. Evaluate Risks of Localized Credential Stuffing
For research/defense:
According to recent industry data from Huntress , the most common global patterns—such as "123456" and "123456789"—remain dominant even in Japan due to human preference for easy-to-remember sequences. However, Japanese enterprises are increasingly implementing:
Do not rely solely on global dictionaries. Integrate updated Japanese-specific wordlists into your registration validation systems. Reject entries containing common Romaji words, Goroawase sequences (like 4649), and prominent local brand names. Enforce Multi-Factor Authentication (MFA) Goroawase sequences (like 4649)
Goroawase is a Japanese wordplay system where numbers represent phonetic sounds. Users frequently employ these as memorable PINs or password suffixes. Translates to Yo-ro-shi-ku ("Nice to meet you"). 5296: Translates to Ko-bu-ku-ro (a popular musical duo). 39: Translates to San-kyu ("Thank you"). 888: Represents the sound of clapping ( Pachi-pachi ). 4. Local Pop Culture and Brands
: Hackers use these lists to launch automated attacks across thousands of sites simultaneously. Moving Beyond Passwords : Experts now recommend multi-factor authentication (MFA) to replace traditional password lists entirely. nippon.com Expert Recommendations for 2026 To move beyond these vulnerable lists, the National Institute of Standards and Technology (NIST) and other experts recommend: including local e-commerce giants
Examples might include:

