For decades, Japan’s equity market was described as undervalued, conservative, and allergic to shareholder activism. Yet by 2025, global fund managers have turned their eyes back to Tokyo. The Nikkei has outperformed major indices, and Japan is no longer just a macro hedge for weak yen or deflation trades—it’s becoming a structural investment story. At the heart of this shift is a deliberate, ongoing transformation in corporate governance. The results are finally catching up with investor hopes, and shareholder returns are the clearest signal of the sea change.
Japan’s new corporate governance framework—spearheaded by the Tokyo Stock Exchange (TSE), vocal activist funds, and government support—is changing not only how companies communicate with investors but how they allocate capital. With rising dividends, aggressive buybacks, and an era of “name and shame” policies, Japan Inc. is rewriting its relationship with capital markets.
This article explores the core drivers behind Japan’s corporate transformation and how they’re directly influencing shareholder returns in autos, electronics, and other cornerstone sectors.
TSE’s “Name and Shame” Policy Impact
The Tokyo Stock Exchange’s March 2023 directive targeting companies with low price-to-book ratios (PBRs) was a turning point. Essentially, the TSE urged listed firms with PBRs below 1 to “disclose concrete measures” for raising capital efficiency. While framed as a soft nudge, the initiative had teeth: those who failed to comply would find themselves publicly identified, with investors alerted to governance inertia.
This so-called “name and shame” policy generated results faster than many expected. By late 2024, more than 50% of Japan’s Topix-listed firms with sub-1.0 PBRs had responded with plans to improve capital return metrics. These ranged from share buyback commitments to dividend increases and restructuring initiatives.
The psychological shift has been profound. In the past, Japanese executives often prioritized stability, employee retention, and keiretsu-style loyalty over market valuation. But now, boardrooms are explicitly tying executive compensation to return on equity (ROE) and PBR improvement targets.
Some of Japan’s largest corporations—like Hitachi, Mitsubishi Electric, and even regional banks—have now created shareholder return KPIs and have announced five-year plans to raise capital efficiency. Boards are also replacing passive directors with independent members who bring investment and financial backgrounds rather than internal loyalties.
For foreign investors long frustrated by Japan’s valuation gap, this development represents a long-awaited structural rerating. It’s not just about unlocking value—it’s about creating a new corporate culture where shareholder outcomes matter.
Top Activist Targets in Autos & Electronics
Corporate activism in Japan has long been viewed as a Western import met with cultural resistance. But that narrative is shifting. Activists are not just showing up—they’re succeeding. And they’re focusing on industries at the heart of Japan’s economic identity: autos and electronics.
One of the biggest names in this space is Elliott Management, which has increased pressure on companies like Mitsubishi Motors and Sumitomo Electric to divest non-core units and improve ROIC. Oasis Management and ValueAct have also expanded their Japan exposure, targeting undervalued conglomerates where operational spinoffs could unlock billions.
In 2024, Murata Manufacturing, known for passive components and smartphone parts, faced activist proposals to simplify its bloated subsidiary structure. After months of behind-the-scenes engagement, Murata announced a reorganization plan aimed at streamlining operations and increasing margin visibility—moves widely applauded by institutional shareholders.
The auto sector has also seen bolder plays. Nissan, still recovering from the Carlos Ghosn saga, was pushed by institutional activists to increase transparency around its alliance with Renault. As a result, Nissan unveiled a capital allocation framework that prioritizes shareholder payouts and clearer governance separation from its partners.
Even Toyota, traditionally an untouchable pillar of Japanese corporate conservatism, has shown signs of softening. Though still cautious, the company has boosted buybacks and hosted investor days that more directly address return metrics, ESG policies, and AI-driven product strategies.
Activists aren’t just demanding change—they’re embedding themselves within the new governance environment, working with local investors, regulatory frameworks, and even the METI (Ministry of Economy, Trade and Industry) to reframe what shareholder stewardship looks like in Japan.

Dividend Growth vs. Buyback Strategies
Japanese firms have long been conservative in distributing capital. Hoarding cash and avoiding debt were considered prudent, especially after the trauma of the 1990s asset bubble. But now, Japan’s largest corporations are starting to match words with action in deploying their balance sheets for shareholder return.
The most noticeable trend has been dividend growth. According to TSE data, aggregate dividends paid by Topix firms hit a record ¥14 trillion in 2024—up more than 35% from 2022. This isn’t just because of profit growth. Payout ratios are rising, with companies explicitly committing to higher long-term distributions. For instance, Hitachi revised its payout policy to 40% of net income, up from 30%, while Nippon Steel has tied its dividend floor to earnings per share thresholds.
Buybacks, however, are where the acceleration is most aggressive. Over the past two years, companies like Sony, Itochu, and Mitsubishi Corp. have announced record-setting buyback programs. In many cases, buybacks now exceed dividend payouts, signaling a commitment to capital return optimization rather than just appeasing investors.
What’s more, these buybacks are increasingly opportunistic rather than symbolic. Firms are repurchasing shares at moments of relative undervaluation, and some are retiring shares aggressively to lift ROE.
The dual approach—rewarding shareholders with steady dividend growth while also deploying cash for value-accretive repurchases—has helped boost total shareholder return (TSR) and attract global equity funds previously skeptical of Japan’s capital discipline.
The New Governance Culture: What It Means for Investors
These changes are more than headline shifts. They point to a fundamental transformation in how Japan thinks about corporate ownership, responsibility, and shareholder value.
Historically, Japan’s stakeholder capitalism emphasized stability: jobs over profits, suppliers over shareholders. But as demographics shrink, global competition intensifies, and capital efficiency becomes a survival issue, Japan is pivoting.
The Financial Services Agency (FSA), working in parallel with the TSE, has encouraged institutional investors to embrace stewardship codes that require active engagement with management. Proxy advisors have gained influence, and passive funds like those from Nikko AM and Nomura are now using their voting power more visibly.
This new ecosystem—where rules, investors, and management are aligned around transparency and return—is changing Japan’s investment narrative. Instead of being labeled a “value trap,” the market is becoming a hunting ground for long-term alpha generation.
Already, global funds like Capital Group, Baillie Gifford, and BlackRock have overweighted Japanese equities in their global portfolios. More importantly, many funds are using Japan not just as a geographic hedge, but as a governance turnaround story. For allocators looking for a combination of macro stability, FX support, and corporate self-improvement, Japan now competes directly with the U.S. and Europe on shareholder metrics.
Case Studies: Real-World Return Stories
Consider the case of Komatsu Ltd. In 2022, the company had a PBR of 0.9 and lacked a formal shareholder return policy. Under activist pressure and TSE scrutiny, it adopted a capital allocation roadmap, initiated a ¥300 billion buyback, and lifted its dividend payout. By mid-2025, its PBR had climbed above 1.4, and its stock had outperformed the Topix by 20%.
Similarly, Toshiba, which went private in 2023 after years of governance crisis, is now cited as an example of why governance matters. While it took an activist-led buyout to trigger the transformation, the result is a company with clearer management accountability and less political interference—providing a blueprint for other conglomerates.
These examples are not isolated. A 2025 report by Nomura Research showed that companies implementing capital return frameworks after TSE pressure delivered average TSR outperformance of 8.7% over a 12-month period, compared to peers who made no governance disclosures.
Conclusion: A Quiet Revolution with Loud Returns
Japan’s governance reforms are reshaping the country’s equity landscape. What began as an experimental code in 2015 has now evolved into a full-fledged transformation. With regulatory backing, cultural acceptance of activism, and direct pressure from the TSE, Japanese companies are finally committing to capital discipline.
For investors, this means Japan is no longer a passive, low-volatility play—it’s a market with catalysts, yield, and rerating potential. The combination of dividend growth, buybacks, and corporate restructuring is driving real shareholder value creation.
In an era of global uncertainty, Japan’s predictable governance momentum offers rare clarity. Those who had long written off Tokyo as a sleepy, undervalued market may now need to reevaluate. The quiet revolution in Japanese boardrooms is making plenty of noise in global portfolios.