Japanese password behavior is a unique blend of global bad habits and distinct cultural patterns. While global lists are dominated by sequences like "123456," Japanese users often favor specific cultural references —such as flower names and anime characters—and unique keyboard patterns ResearchGate The Top Offenders (Updated for 2024-2026) According to the latest data from
Analysis of recent Japanese-specific datasets reveals unique, culturally grounded password choices: Romaji Names and Terms japanese password list updated
Do NOT use:
Common Names & Greetings: Romanized names such as takahiro, miyuki, and sakura (cherry blossom) are highly prevalent. Simple greetings like arigatou (thank you) or aisiteru (I love you) also rank consistently. Japanese password behavior is a unique blend of
(keys in vertical or diagonal order) are extremely prevalent among the most used passwords in the region. Simple Numeric Strings: (keys in vertical or diagonal order) are extremely