69,946.86Nikkei 225 · Oct. 5 close · sharp rebound (+1,637.40, +2.40%), briefly above 70,000 intraday

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¥157.66Dollar-yen · Oct. 5, 5 p.m. Tokyo · ¥157.65-67, yen 8 sen weaker than Friday (day range ¥157.44-158.17)
日経平均69,946.86▲2.40%10/5TOPIX4,145.22▲1.33%10/5ドル円157.66▲0.08円10/5S&P 5007,722.72▲0.73%10/2WTI$91.11-10/2金$4,162.30▼1.00%10/2
Politics · Public financeSource ✓ PM's speech (via press) · Press ✓ 6 outlets

Diet convenes. Takaichi: 1% consumption tax on food, “without relying on deficit bonds”

The 222nd extraordinary session opened and runs 69 days, to Dec. 12. In her policy speech, Prime Minister Takaichi put first a bill to cut the tax rate on food and drink from 8% to 1% for two years from next April. She did not say where the money would come from

The 222nd extraordinary Diet session was convened on Oct. 5, and Prime Minister Sanae Takaichi (高市早苗) gave her policy speech the same day in plenary sessions of both houses. It is the first round of Diet debate for her second cabinet, reshuffled in September. The session runs 69 days, to Dec. 12, and the government plans to submit 21 bills. Takaichi raised the motto of “governing the world and relieving the people,” and said she would protect livelihoods through economic strength. Jiji Press reported that she put economic growth first. With high prices dragging on, the idea is to lighten household burdens first, in a way people can see. The bill she weighted most heavily would cut the consumption tax on food and drink for two years from April 2027, from the current reduced tax rate of 8% to 1%. Combined with income-based support payments, she said, it would give households “some breathing room.” She said the money would be found without relying on deficit-financing bonds, and that “there is no need to worry.” She said she would manage bond issuance while watching prices, tax revenue, interest rates and interest costs, and would make this year the first year of “responsible and proactive public finance.” She also said a five-year action plan to spur domestic investment would be drawn up by year-end, with a focus on economic security, cyber defense, AI and semiconductors. The plot is to cut taxes and invest at the same time, and raise revenue through growth. Eating out is not covered by the reduced rate, so meals in restaurants stay at 10%.

What she did not say is what will fill the gap. The Hokkaido Shimbun criticized her in an editorial for naming no specific source of funds, and for saying nothing about restoring the rate after two years. Estimates of the revenue loss vary in the press: the Ryukyu Shimpo puts it at about ¥5 trillion a year, the Akita Sakigake Shimpo at about ¥10 trillion over two years for national and local governments combined. Kyodo News noted that the promise comes when Japan's finances are already seen as the weakest in the G7. The opposition says a start next April will do nothing quickly about the high prices in front of people now. The arithmetic in the Diet is not easy either. The ruling bloc holds two-thirds of the lower house but is in the minority in the upper house. Another focus is a bill to cut the number of lower house seats, carried over from the last session. The opposition plans to press Agriculture Minister Kazuo Yana (簗和生), who on Oct. 5 retracted remarks about road budgets made at a local gathering, and to question the prime minister's responsibility for appointing him. Party leaders' interpellations run Oct. 7-8 in the lower house and Oct. 8-9 in the upper house. From Oct. 13 the prime minister is expected to appear before the budget committee of each house. Explaining the funding will be the first hurdle.

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By the numbers
8%→1%Consumption tax on food and drink. A two-year measure from April 2027
69 daysLength of the extraordinary session. To Dec. 12
21Bills the government plans to submit this session
Politics · OkinawaSource ✓ governor's remarks (via press) · Press ✓ 4 outlets

Okinawa governor and Naha mayor jointly protest to top U.S. officer. No clear apology from the U.S. side

From the killing to the protests (press reports) 10.3 Hotel killing 10.4 Marine arrested 10.5 Joint protest 10.7 Tokyo (plan) 4 protests lodged U.S. forces · U.S. consulate · Defense Bureau · MOFA Ryukyu Shimpo, Kyodo, Akahata (Oct. 4-5). Suspect denies.
The Okinawa Area Coordinator represents the U.S. Army, Navy, Air Force and Marines in Okinawa. Summoning him jointly to the prefectural office, as the prefecture and Naha did, is one of the strongest forms of protest.

A 39-year-old woman was killed and robbed of her belongings at a hotel in Naha. On Oct. 5, Okinawa Governor Genta Koja (古謝玄太) and Naha Mayor Satoru Chinen (知念覚) summoned the top U.S. officer in Okinawa, the Okinawa Area Coordinator, and the U.S. consul general to the prefectural office and lodged a joint protest. The crime took place before dawn on Oct. 3; reports say the woman's neck bore marks of strangulation with a cord. The governor and mayor called for effective, fundamental measures, including a review of the Japan-U.S. Status of Forces Agreement. According to the Ryukyu Shimpo, the U.S. side pledged to cooperate with the investigation but made no clear apology for the crime. The governor also protested the same day to the head of the Okinawa Defense Bureau and to the Foreign Ministry's ambassador for Okinawa. “We have to say that enforcing discipline and human rights education are not working at all,” he said. On Oct. 4, prefectural police made an emergency arrest of a 20-year-old Marine lance corporal assigned to U.S. Marine Corps Air Station Futenma, on suspicion of robbery and murder. He was sent to prosecutors on Oct. 5. He is reported to have denied it, saying “I don't know.” The governor plans to travel to Tokyo as early as Oct. 7 to press the prime minister and others to prevent a recurrence. Citizens' rallies have been held across the prefecture since the day before, and anger is spreading. Crimes by U.S. military personnel have happened before, and each time a recurrence was promised not to happen. The question now is whether this time ends with the same words.

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Word of the day
Custody handoverDIPLOMACY · LAW

Whether Japan can hold a U.S. service member who commits a crime before charges are filed. Under the Japan-U.S. agreement, if the suspect gets back onto a base, the U.S. side holds him until indictment as a rule. This time prefectural police made the arrest first, and the investigation is in Japanese hands.


ScienceSource ✓ Karolinska Institutet announcement (via press) · Press ✓ 5 outlets

Medicine Nobel to three for optogenetics: switching neurons on and off with light

Sweden's Karolinska Institutet announced on Oct. 5 that the 2026 Nobel Prize in Physiology or Medicine goes to Karl Deisseroth (54) of Stanford University in the U.S., Peter Hegemann (71) of Humboldt University in Germany and Georg Nagel (73) of the University of Würzburg in Germany. The citation is “for the discovery of light-gated ion channels and optogenetics.” Hegemann and Nagel identified channelrhodopsin, the protein behind how single-celled algae respond to light.

Deisseroth put the gene for this protein into nerve cells so that shining light on them makes them fire. He showed it in rat neurons in 2005, and later in the brains of living mice. The Nobel committee says it became possible to switch the activity of individual neurons inside a living brain. Today it is a standard tool for studying the circuits of memory, behavior and psychiatric and neurological disease, and it is also being tried to restore light sensitivity to people who lost their sight to retinal disease. The three share prize money of 12 million kronor. There is no Japanese laureate this year; last year's medicine prize went to Shimon Sakaguchi (坂口志文) of Osaka University and others.

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Society · TechnologySource ✓ Monogatari Corp. announcement (via press) · Press ✓ 4 outlets

Yakiniku King app leaks data on 10.78 million members — nearly everyone registered

Restaurant group Monogatari Corporation (物語コーポレーション) said on Oct. 5 that the member management system of the official app for its Yakiniku King (焼肉きんぐ) barbecue chain suffered unauthorized access, and that information on 10,788,963 members leaked. The app has 10,808,784 registrations, so that is nearly everyone. Four items leaked: member number, the name registered in the app, email address and phone number.

Login passwords, dates of birth, gender, postal codes and usage history including points were not included, and the company says it never held payment information. It confirmed the unauthorized access on Oct. 2 and cut off the connection, and confirmed the leak on Oct. 3. As of Oct. 5, there was no sign that the information had been published or misused. The cause and the route of intrusion are under investigation. It took three days from confirming the access to going public. Even with passwords safe, a name, email address and phone number together are enough to build a convincing scam message posing as the restaurant. If an email or text claiming to be from the company arrives, do not open the link; check through the official app. If you use the same password on other services, now is a good time to change it.

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Economy · MarketsSource ✓ TSE closing prices (via press) · Press ✓ 5 outlets

Nikkei up 1,637, tops 70,000 intraday for first time in 3 months. Weak U.S. jobs ease rate-hike bets

The Nikkei Stock Average rebounded sharply in Tokyo on Oct. 5, closing up 1,637.40 points (2.40%) from Friday at 69,946.86. During trading it rose to 70,072.13, back above 70,000 for the first time since July 6, nearly three months ago, but it could not hold that level at the close. TOPIX rose 54.22 points to 4,145.22. Trading value on the TSE Prime market was an estimated ¥7.75 trillion.

The trigger came from the U.S. late last week. The September jobs report, released Oct. 2, showed payrolls up only 29,000, far below the 90,000 the market expected. Rate-hike expectations for the Fed receded, and the rise in New York stocks carried over to Tokyo. The gains were led by high-priced shares such as Tokyo Electron, Fast Retailing and SoftBank Group; by a stock information site's count, four stocks accounted for 1,084 points of the rise. Gainers numbered 860 and decliners 633. The rally was not as broad as the index suggests. Fisco warned of a short-term correction, noting that the index's deviation rate from its 25-day moving average had passed the usual marker of an overbought market. The next milestone is whether it can close above 70,000.

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In brief
  • U.S. payrolls for July and August were also revised down by a combined 60,000. Netted against September's gain, that works out to a loss of 31,000 jobs over three monthsFT Portfolios · Pictet
  • About 160 people held an emergency rally with a moment of silence at the prefectural plaza in Naha on Oct. 4. A rally of mourning and protest was held the same night in Shinjuku, TokyoRyukyu Shimpo · Akahata
  • On Yana's remarks, Land Minister Tatsunori Ibayashi (井林辰憲) said on Oct. 2 that “there is no fact of road budgets being cut in the way reported”Kyodo · NHK
  • The Nikkei's upward deviation from its 25-day moving average was 6.50%, above the 5% often seen as a sign of an overbought market, and talk of overheating is growingFisco (ZAi FX)
  • Japan's 269 Asian Games medals far exceeded the 218 from the 1994 Hiroshima Games. The next Games are in four years in Doha, QatarKyodo (Kumamoto Nichinichi · Akita Sakigake)
  • Brazil's runoff is on Oct. 25. The winner will lead Latin America's largest economy, a country of 214 million people, for the next four yearsAP · Euronews
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Unverified — what we could not confirm

“The Nikkei closed above 70,000.” It was above 70,000 only during trading (high 70,072). The close was 69,946, not a close above 70,000.
“The consumption tax on food is going to zero.” The bill cuts 8% to 1%. Some editorials call it “effectively zero,” but the rate is 1%. It starts next April and lasts two years.
“The Okinawa governor met the prime minister on Oct. 5.” On Oct. 5 he protested to the U.S. military, the U.S. consul general, the Defense Bureau and the Foreign Ministry. He plans to make his request to the prime minister in Tokyo as early as Oct. 7; we have not yet confirmed it.
Glossary · dotted words — economics, law, security and science terms explained in the context of the story. The list grows every day.
INSIDEDiet convenes. Takaichi: 1% consumption tax on food, “without relying on deficit bonds”Politics · Public financeOkinawa governor and Naha mayor jointly protest to top U.S. officer. No clear apology from the U.S. sidePolitics · OkinawaMedicine Nobel to three for optogenetics: switching neurons on and off with lightScienceYakiniku King app leaks data on 10.78 million members — nearly everyone registeredSociety · TechnologyNikkei up 1,637, tops 70,000 intraday for first time in 3 months. Weak U.S. jobs ease rate-hike betsEconomy · Markets