Japan Post Holdings (NYSE:POST) is planning to sell shares in Japan Post Bank worth approximately 600 billion yen ($4.02 billion), according to sources familiar with the matter. The sale would lower Japan Post’s stake below 50%, giving Japan Post Bank greater operational freedom by easing regulatory restrictions meant to protect private firms.
This move aligns with Japan’s push for corporate governance reforms, especially regarding “parent-child” listings, where parent companies hold controlling stakes in publicly traded subsidiaries. Increasing free-float share ratios has become a priority, and Japan Post’s decision reflects this broader trend.
The sale could be finalized this week, and Japan Post Bank is also expected to announce a share buyback. Following reports of the potential sale, Japan Post Bank shares dropped 4%. Both Japan Post and Japan Post Bank stated they are exploring capital policy options but have not made final decisions.
Japan Post, Japan Post Bank, and Japan Post Insurance went public in 2015 in Japan’s largest privatization in three decades. In 2023, Japan Post reduced its stake in Japan Post Bank, which currently stands at 61.5%. It has also lowered its holdings in Japan Post Insurance to 49.8%.
Japan Post Bank has reported strong financial performance, with net profit for the nine months ending December rising 17% to 308 billion yen, driven by higher interest rates.
Investors and analysts are closely watching Japan Post’s strategy as it restructures its holdings, potentially reshaping Japan’s financial landscape.


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