Amid continuing debate over Policy X, Chiba Prefecture's governor has openly expressed a firm criticism toward its implementation by Tokyo Metropolitan Government. The governor criticized Policy X for its alleged shortcomings, emphasizing the negative impacts it may present to local regions including Chiba. The timeframe of his comments and the specifics of his strong critique remain undisclosed.

In Japanese society, public rebukes such as these, between high-ranking officials, are somewhat infrequent due to the culture's emphasis on harmony and respect. Thus, the Chiba governor's public condemnation of Tokyo's implementation of Policy X has stirred significant interest and discussion. Legal and political effects of his remarks could have substantial impacts on policy reform and local governments' autonomy going forward.

In comparison with the Western context, such as in the U.S. or EU, public disagreement between political leaders is more prevalent and, in some cases, even expected. Still, like Japan, the implications of such conflicts can lead to substantial policy debates and potential changes.