: A random string of 4+ words (in English) that have no cultural meaning in Japan. Add : One random Japanese character (not a full word) like あ or ！ (full-width exclamation). Include : A variable digit based on a personal algorithm (e.g., the last digit of the service’s phone number).
| 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) |
