Japan Market Daily — April 30, 2026

Market Snapshot

Note: Precise closing figures for April 30 were not fully confirmed in real-time data at time of publication. Verify final figures at .

1 sources

jpx.co.jp

jpx.co.jp

What Moved the Market

• BOJ hawkish split rattled sentiment. The Bank of Japan kept its policy rate unchanged at 0.75% on April 28 but did so in a rare 6-3 split vote — the widest dissent since Governor Kazuo Ueda took office. Three board members pushed for an immediate hike. Combined with sharply upward-revised fiscal 2026 inflation forecasts citing oil-price pass-through, markets priced in a rate increase as soon as the June meeting.

• Yen strengthened, then faded after Ueda presser. The yen initially rallied on the hawkish vote before Governor Ueda refrained from giving a decisive forward-guidance signal at the press conference, causing the currency to give back gains. The USD/JPY drift continued into April 30 trading, weighing on export-oriented names.

• Global tech earnings optimism provided partial offset. Strong results from Alphabet and Amazon (reported April 29 U.S. time) buoyed AI-linked semiconductor and tech names in Tokyo, partially offsetting BOJ-driven selling. The Nikkei's outsized gains in recent weeks had been driven largely by AI-boom optimism.

• Japanese corporate outlook survey shows caution. A Teikoku Databank survey released over the past week found that 22.6% of Japanese companies expect declines in both revenue and profit for fiscal year 2026 — the third consecutive year of widening pessimism — citing Middle East risks and energy cost pressures.

Top Movers

Gainers

Losers

Note: Individual stock closing data for April 30 was not granularly available in verified sources. SoftBank's ~10% decline is sourced from the April 29 session on OpenAI growth concerns.

Corporate Headlines

Toyota completes massive ¥3.66 trillion share buyback. Toyota Motor Corp. announced the completion of a 1.19 billion-share repurchase program — approximately 7.60% of its total issued stock — worth roughly ¥3.66 trillion. The automaker plans to retire 1.2 billion shares on June 30, 2026, in a move that underscores its commitment to capital returns even as trade headwinds weigh on the industry outlook.

SoftBank Group fell nearly 10% on OpenAI growth fears. SoftBank Group shares tumbled 9.86% to ¥5,268 in Tokyo on April 29 after the Wall Street Journal reported that OpenAI missed its own targets for user growth and revenue — a direct hit to Masayoshi Son's flagship AI investment thesis. The decline illustrates how exposed Japan's most prominent tech-investment conglomerate remains to U.S. AI growth expectations.

Corporate earnings season weighs on sentiment. A broader survey of Japanese firms shows 22.6% anticipate simultaneous revenue and profit declines in FY2026, a third consecutive year of rising pessimism. Key factors cited include ongoing Middle East conflict-driven energy shocks and softening global demand — a headwind for the earnings season currently underway.

BOJ & Macro Watch

• BOJ held at 0.75% — but the 6-3 split is the real headline. The April 28 decision to hold rates was the most divided vote under Governor Ueda's tenure. Three dissenting board members wanted to hike immediately. The BOJ simultaneously issued a sharp upward revision to its FY2026 core inflation forecast, citing broader crude oil price pass-through effects. The combination has markets pricing a June hike with elevated probability.

• Yen volatility to persist. USD/JPY briefly fell on the hawkish vote before recovering as Ueda's press conference lacked decisive forward guidance. Analysts noted the yen's move higher immediately after the announcement reflected the three-dissenter surprise and the inflation forecast revision. Continued yen sensitivity around macro data and BOJ communication will be a key theme into June.

• Inflation vigilance signaled. The BOJ's statement stressed "vigilance to the risk of an inflation overshoot," signaling a strong chance of a rate hike in coming months. JGB yields wobbled in the immediate aftermath of the decision, reflecting market repricing of the rate path.

What to Watch Tomorrow

• BOJ June meeting odds: Watch for further analyst revisions to June BOJ hike probabilities as additional economic data (industrial output, labor market) rolls in. Any further hawkish commentary from board members could accelerate yen appreciation.

• Japanese earnings releases: The corporate reporting season is in full swing. Key results from major manufacturers and tech names due through early May will test whether FY2026 guidance meets or misses the already-cautious consensus reflected in the Teikoku Databank survey.

• Global macro crosscurrents: U.S. non-farm payrolls and further Fed communication later this week could reset global risk appetite, with direct knock-on effects for Nikkei sentiment and USD/JPY — particularly sensitive given the current BOJ-Fed policy divergence narrative.