Japanese users prioritize convenience when setting passwords, often avoiding "the effort of creating unique passwords". The primary reason for password reuse is the fear of forgetting different passwords, with 74.3% of users citing this as a major barrier to better practices. Additionally, only 10.8% of Japanese consumers use a dedicated password manager, with most relying on memorization or paper notes.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Automatic localized password screening
Common phrases like ohayou or itadakimasu are in most standard Japanese wordlists. 📍 Use a mix of Romaji, numbers, and special characters. Example: Instead of Sushi123 , use S-u-sh1_20!26 . 📍 Lengthen the String
To combat the vulnerabilities found in updated password lists, security experts now recommend moving beyond simple complexity toward "unpredictable length": Length over Complexity : A 12-character strong password (e.g., ^%Pl@Y! NiCE2026 japanese password list updated
If you want, I can produce sample Japanese-generated passphrase rules, detailed API specs for the client-side check, or example UI mock copy for the password field.
Combinations of ubiquitous surnames like Sato , Suzuki , or Takahashi paired with birth years. 2. Goroawase (Numeric Wordplay) This public link is valid for 7 days
| Rank | Password (Romaji/Kanji) | Common Context | |------|------------------------|----------------| | 1 | naruto2024 | Anime + recent year | | 2 | asdfghjkl; | Keyboard row + yen symbol reach | | 3 | tokyo123 | City + numeric | | 4 | すずめ (Suzume) | Popular movie title | | 5 | gundamseed | Franchise name | | 6 | pass2025 | Generic + upcoming year | | 7 | 09012345678 | Mock mobile number | | 8 | sakura_spring | Cultural combo | | 9 | yokohama | Place name alone | | 10 | onepiece1234 | Manga + sequential | | 11 | fujisan | Landmark | | 12 | password@jp | Generic + country code | | 13 | konnichiwa | Greeting | | 14 | admin123jp | Admin + locale | | 15 | hokkaido22 | Region + year | | 16 | lovejapan | Affection phrase | | 17 | youtubejp | Service + country | | 18 | takahashi | Common surname | | 19 | 1234567890 | Universal sequence | | 20 | !QAZ2wsx#EDC | Keyboard walk (updated) |
"password1" remains a common, yet easily cracked, attempt at complexity. Top Compromised Sectors Can’t copy the link right now