Foreign investors are pushing back against a series of Japanese government moves to restore power to company boards, fearing Tokyo is backsliding on reform efforts. Senior executives say the pendulum appears to be swinging toward economic nationalism, with proposals that could limit activist and private equity influence in corporate decision-making.

The most consequential change involves takeover guidelines that would let boards reject higher bids if they deem lower offers better for long-term interests. Separately, draft growth investment guidelines suggest Japan may be prioritizing domestic asset managers over foreign shareholders. Officials are also examining activist-private equity ties and considering tougher thresholds for proposals, while the government recently blocked MBK's acquisition of Makino Milling to defend strategic interests.

These moves contrast sharply with Japan's recent reform push that boosted the Nikkei 225 by roughly one-third this year. Activist deals have proliferated, making Japan the world's second-largest buyout market behind the US, with firms like Elliott Management scoring victories including forcing Toyota Motor to increase subsidiary buyout payments.

The backlash reflects growing complaints from Japanese companies facing activist pressure, with lobbying groups arguing profits are overly skewed toward shareholders at employee expense. Despite concerns, one Tokyo banker views this as 'two steps forward, one step back,' suggesting Japan remains fundamentally open to foreign investment.