飯田浩司のOK! Cozy up！ Podcast【最新回のみ】 · News
2026年 9月29日（火）コメンテーター：峯村健司
JR Uchibo Line faces a suspension of at least three months after a landslide blocked the tracks, prompting an unusual recovery plan involving a new crossover track at Nagaura Station to reduce the bus replacement zone. Canon Institute for Global Studies researcher Minemura Kenji (峯村健司) used his daily database of China's Ministry of Foreign Affairs press-conference language to show that Beijing's demands toward Japan shifted from 'withdraw' to 'correct' around September 17–18, signaling a strategic pivot. Defense Minister Koizumi Shinjiro (小泉進次郎) made an unprecedented appearance at the 80th-anniversary ceremony of the union representing Japanese workers at US military bases, explicitly pledging three labor-condition improvements by year-end or March at the latest.
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What this episode answers
How is JR East trying to resolve the Uchibo Line suspension caused by the landslide?
A new crossover track will be built just beyond Nagaura Station to create a turning-back point, allowing trains to run between Kimitsu and Nagaura and compressing the bus replacement zone to enable shuttle operations with fewer vehicles—though severed power lines mean service frequency must still be reduced from normal levels.
What did Defense Minister Koizumi Shinjiro promise at the Zenchuro ceremony?
Attending as the first defense minister ever to do so, Koizumi explicitly pledged to pursue three improvements with the US side—full paid nursing-care leave, a phased increase in the retirement age to 65, and additional public holidays—stating his resolve to realize all of them by year-end or at the latest by March, a commitment he coordinated with ministry officials before making.
When and how did China's policy toward Japan change, and what does Minemura believe drove that change?
Around September 17–18, China's MFA press conferences dropped the word 'withdraw' (撤回) and replaced it with 'correct' (是正); Minemura's analysis is that Beijing's initial strategy of quickly toppling the Takaichi administration failed when her approval ratings rose, forcing a shift to a long-term approach that was likely coordinated at the Beidaihe conference in late July to mid-August.
Does Consul-General Xue Jian's continued hardline rhetoric contradict China's apparent softening toward Tokyo?
No contradiction—Minemura describes it as a division of labor: Xue Jian leads social-media public opinion operations, warning Japanese society that it risks becoming isolated to unsettle domestic sentiment, while the government-facing channel shows softening—two prongs of the same unified-front strategy.
What challenges does the government's new expert panel on intelligence strengthening face?
The top challenge is building a cycle in which intelligence is analyzed and fed into policy rather than merely collected—precisely the area Japan is weakest at; covert foreign operations also raise unavoidable constitutional interpretation issues, unresolved turf battles between the police and the Ministry of Foreign Affairs persist, and the panel's 17-member composition drawn from academia, business, and media has itself drawn scrutiny.
JR Uchibo Line: Extended Suspension and an Unusual Recovery Plan
JR East announced that a landslide deposited debris onto the Uchibo Line tracks, forcing a suspension expected to last at least three months. The hardest-hit section runs between Nagaura and Kimitsu, a corridor used by 54,000 passengers a day.
Bus replacement service was considered, but autumn tourism demand has already stretched bus availability thin across the country, and a driver shortage has made procurement impossible. The solution under consideration is an unconventional operating arrangement: a crossover track—a connection between the up and down lines—will be newly installed just beyond Nagaura Station to serve as a turning-back point, allowing trains to run between Kimitsu and Nagaura. This compresses the bus replacement zone to a smaller stretch and enables shuttle operations with fewer vehicles. However, power lines have also been severed along the route, so electricity supply constraints mean service frequency must fall short of normal levels regardless. Host Iida Koji (飯田浩司) observed that a disruption of this scale in the greater Tokyo commuter network inflicts serious economic damage, and argued that it is time to consider deploying technology such as driverless taxis.
Defense Minister Koizumi Attends US Base Workers' Union Ceremony in an Unprecedented Move
Minemura highlighted as "important but barely reported" the fact that Defense Minister Koizumi Shinjiro attended the 80th-anniversary celebration of the Zenchuro (全駐留軍労働組合)—the union representing Japanese workers employed at US military bases in Japan—on Saturday, September 26. Because the salaries of these workers are paid by the Ministry of Defense, the defense minister is structurally their employer. No minister had ever attended such an event before; even attendance at the director-general level was said to be a first.
At the ceremony, Koizumi explicitly committed to pursuing three issues with the American side: (1) making nursing-care leave fully paid, (2) phasing the retirement age up to 65, and (3) adding public holidays—declaring his "resolve to realize all of them by year-end, or at the latest by March," a statement he had coordinated with ministry officials before delivering. Minemura praised the move: "If these workers cannot function during a contingency, the US military itself cannot operate. They are a component of sustained combat capability and the bedrock of the Japan-US alliance—it is significant that they are finally getting a spotlight."
China Shifts Japan-Policy Language from "Withdrawal" to "Correction" in Mid-September
Former Foreign Minister Iwaya visited China and met Wang Yi, Politburo member and Foreign Minister, in Beijing. According to China's Ministry of Foreign Affairs, Wang Yi demanded that Japan "promptly correct the erroneous statements and actions of Japanese leaders on the Taiwan issue."
Minemura zeroed in on the word "correct" (是正). Since Prime Minister Takaichi's (高市) remarks on a Taiwan contingency, the MFA had consistently demanded that Japan "withdraw" (撤回) those statements. Within the China Research Center he established at the Canon Institute for Global Studies, Minemura maintains a daily database of MFA press-conference language; he confirmed that around September 17–18 the word "withdraw" vanished from briefings and was replaced by "correct." Outreach efforts such as invitations extended to cross-party younger lawmakers also began around the same time.
In Minemura's reading, China initially pursued a strategy of toppling the Takaichi administration quickly, applying pressure through suspension of tourist flows and restrictions on rare-earth exports. When Takaichi's approval ratings climbed instead and a prolonged administration became the likely scenario, Beijing shifted to a long-term approach. Minemura assessed that this strategic recalibration was most likely worked out at the Beidaihe conference held in late July to mid-August.
Xue Jian's Hardline Statements: "Division of Labor in United-Front Work"
Osaka Consul-General Xue Jian (薛剣) has continued to issue combative public statements, which superficially seems to contradict a softening of Beijing's posture. Minemura explained this as a deliberate division of labor. Xue Jian serves as the lead figure for social-media public opinion operations, convening gatherings of individuals tasked with cultivating pro-China sentiment within Japan—textbook united-front activity. His aim is to warn that "Japan risks becoming the world champion of anti-China sentiment and ending up isolated," thereby destabilizing broader Japanese public opinion. The overall strategy is two-pronged: signal conciliation to the government while maintaining pressure on the Japanese public.
Intelligence Reform: Institutional and Personnel Challenges
The government held the first session of an expert advisory panel at the Prime Minister's Office to strengthen Japan's intelligence capabilities. The panel comprises 17 members from academia, business, and media.
Drawing on exchanges with former CIA officials, Minemura stressed that the foremost priority is not collection alone but constructing a cycle in which intelligence is analyzed and fed into policy—"the area Japan is worst at." He also noted that genuine foreign intelligence operations inherently involve forged passports and cover identities, which means military rescue missions in the event of exposure, making constitutional interpretation questions unavoidable. Unresolved turf battles between the National Police Agency and the Ministry of Foreign Affairs over institutional leadership remain an obstacle, and Minemura warned that real acceleration is impossible without actively recruiting outside talent.
Takeaways
- JR Uchibo Line faces at least three months of suspension after a landslide, with a new crossover track at Nagaura Station proposed to shrink the bus replacement zone and enable shuttle operations despite reduced frequency due to severed power lines.
- Minemura Kenji's daily database of China's MFA press-conference language shows that Beijing's demands shifted from 'withdraw' to 'correct' around September 17–18, which he interprets as the Xi Jinping government pivoting from a failed quick-topple strategy against the Takaichi administration to a long-term approach coordinated at the Beidaihe conference.
- Defense Minister Koizumi Shinjiro made an unprecedented ministerial appearance at the Zenchuro 80th-anniversary ceremony and explicitly pledged three labor-condition improvements for Japanese US-base workers—full paid nursing-care leave, a phased retirement-age rise to 65, and additional public holidays—to be realized by year-end or March at the latest.
This article is edited from a machine transcript of the first 30 minutes of the episode. It is not an official summary — please listen to the episode itself.