The article covers the continuous spread of offensive advertising across various platforms in Japan. Despite regulation policies, many ads escape scrutiny due to the absence of specific identification signs. The issue has been raised by various consumer groups and media experts, calling for stricter content moderation policies. The unidentified ads are spreading discomfort among the Japanese public, leading to a broader discussion on the norms of social decorum in advertising.

In Japan, where societal harmony is greatly valued, the apparent disregard for the public's comfort by these ads is seen as a significant offense. Japanese citizens are known for their attention to courtesy and modesty, so offensive content provokes vigorous response and public discussions. The situation also underlines the need for stronger regulation systems and effective content moderation in the advertising industry.

In contrast, the US or EU have more stringent content moderation systems in place for ads. Offensive material is flagged more effectively and companies can face severe repercussions for breaching advertising standards. However, the issue of covertly offensive or triggering content slipping through the cracks persists globally.