: There is a high prevalence of cultural terms and "base words" in Japanese passwords. : Flower names like (cherry blossom) and (sunflower) are common. : Personal names such as frequently appear in leaked lists. Pop Culture : References to anime and manga, such as , are notably present. Use of Dates
: Instead of a single word, use a string of random, unrelated words (e.g., SushiGuitarMountainRain Add Complexity japanese password list updated
Recent studies on the characteristics of Japanese user-created passwords reveal unique linguistic and cultural patterns that distinguish them from those in other language spheres. This paper outlines the findings from recent analyses of leaked Japanese password datasets, current common password trends, and strategic shifts toward passwordless authentication in Japan. 1. Unique Characteristics of Japanese Passwords : There is a high prevalence of cultural