Japanese Politics One-on-One #279

Delivered by Timothy Langley

Five years and four months of independent, no-nonsense weekly analysis — and still going strong.

With 25 days remaining in the current Diet session, the pace in Nagatachō is brisk. Prime Minister Takaichi’s administration is juggling a heavy diplomatic schedule, last-minute legislative priorities, economic pressures from the weak yen, and the ongoing effort to strengthen the LDP’s position ahead of the summer recess. Here is a clear overview of the key developments.

Prime Minister Takaichi’s Diplomatic Offensive

The Prime Minister is in the middle of a rapid European swing — London today, Italy tomorrow, then straight into the G7. This is her first G7 as premier. President Trump’s attendance is expected to bring sharp exchanges on burden-sharing, trade, and the reported near-final Iran nuclear deal.

A major strategic element is the trilateral advanced fighter programme with the UK and Italy. The platform emphasises heavy drone integration and next-generation technologies, with initial operational capability targeted around 2032. Other partners are contributing funding and will take part in production.

At home, the Prime Minister recently hosted the Malaysian and Laotian prime ministers. The Malaysian visit was particularly substantive, covering energy security, potential arms exports, and technological cooperation. These engagements align with Defence Minister Koizumi’s recent activity at the Shangri-La Dialogue and in Indonesia, where Japan is transferring capable equipment to regional partners while accelerating its own shift toward advanced systems, especially drones across multiple domains.

The Emperor and Empress are concurrently in Belgium, adding imperial presence to Japan’s diplomatic calendar.

Defense Posture and Regional Ties

Minister Koizumi’s regional diplomacy is widely seen as preparation for a step-change in SDF capabilities. Japan is helping partners build capacity while moving its own forces toward higher-technology platforms, with particular emphasis on a distributed drone network across the Okinawa islands, explicitly linked to potential Taiwan contingencies.

Japan–South Korea relations continue to improve. The Prime Minister reportedly enjoys stronger favourability in South Korean polling than President Trump, a notable shift from past tensions.

LDP Consolidation, Ishin, and Opposition Realignment

The LDP holds a supermajority in the lower house but remains short by roughly four reliable votes in the upper house. Prime Minister Takaichi is actively courting Ishin no Kai. Recent discussions highlighted two clear Ishin priorities for this session:

• Legislation to reduce the lower house by approximately 45 seats (mainly list seats), which would hit Komeito particularly hard while offering Ishin potential gains.
• Formal designation of Osaka as a “second capital” for disaster resilience and continuity of government.

Delivering on these would strengthen the path toward a closer alliance, possibly including a cabinet post for Ishin.

Komeito is navigating an awkward position after an incomplete merger with the CDP. CDP and the Democratic Party for the People are now coordinating a fuller upper-house merger slated for this autumn, aiming to re-establish themselves as the main opposition force.

Meanhile, a separate controversy is simmering, too. Allegations that a Diet secretary close to the Prime Minister ran a social-media smear campaign against rivals during the leadership race. Bungei Shunjū and the opposition have kept the story alive. Hearings are to take place next Monday, with the possibility that the Prime Minister herself may face questions under oath. While described as a relatively minor matter compared with past scandals, it is consuming political energy in the final weeks of the session.

The Yen, Inflation, and Policy Trade-offs

The yen closed Friday at 160.24 and has now spent two consecutive weeks above the 160 line despite repeated interventions. Deeper structural issues appear to be at play beyond simple interest-rate differentials.

The Bank of Japan’s regular policy meeting has been brought forward. Governor Ueda is reportedly sidelined with the flu; a deputy will brief on Tuesday. Markets are pricing in the possibility of a larger-than-usual rate increase.

Inflation is running above target (headline 2.8%, core around 2.2%). The export sector is clearly benefiting from the weak yen, while domestic consumer demand remains subdued. Rice prices have eased compared with last year’s crisis. The current settings appear to be viewed as the “least bad” option for the time being, though the sustainability of large-scale FX interventions remains an open question.

Other Developments

The FIFA World Cup is underway across Mexico, the United States and Canada. Japan enters in strong form; today’s match against the Netherlands is a highlight. The tournament offers clear soft-power and tourism opportunities, provided security arrangements hold.

A minor diplomatic note: President Trump’s use of Japanese anime and manga imagery on social media prompted a public comment from Economic Security Minister Onoda on IP protection. While unlikely to escalate legally, it underscores Japanese sensitivities and provides a platform to reaffirm bilateral IP agreements.

Historical Reflections

Two dates around 15 June carry direct contemporary resonance.

130 years ago (1896)

The massive Meiji Sanriku earthquake and tsunami in Tohoku claimed roughly 22,000 lives and left stone markers warning future generations not to build below certain lines. Those markers proved prophetic in 2011. The episode is a timely reminder of the value of proactive resilience planning — directly relevant to the current debate over designating Osaka a formal second capital.

15 June 1944

U.S. forces launched the amphibious assault on Saipan, opening the Marianas campaign. The campaign was a decisive turning point that led to the “Great Marianas Turkey Shoot” (two days later) and set the stage for Okinawa, 10 months later. The anniversary was used to reflect on how far Japan has come in the subsequent eight decades through postwar resilience and the depth of the current alliance.

Questions from the Audience

• Did Japan’s pushback on Trump using anime/manga memes (e.g. Naruto) make news in Japan? What are the thoughts on it? Also, with Musk becoming a trillionaire via SpaceX, do Japanese people have easy access to the stock market, IPOs or 401k-style accounts? Are there Japanese figures like Musk who could make Japanese people wealthy?

• What is the view on Japanese strategies for interest rate changes and foreign exchange movements? Anything further to add?
• Although there is no official lobbying in Japan, de facto lobbying exists. Is there a difference between lobbying the government/bureaucrats versus lobbying the LDP? (Example: OpenAI CEO successfully lobbied the LDP — what about Palantir?)
• Black bears in North America are generally considered harmless. Why are Japanese black bears so aggressive? (Recent attacks reported even in cities for the past six or more months.)
• How successful are the communist lobbyists in the Diet?
• Is Japan going to drop from the G7 in the future, given that India’s and Indonesia’s GDPs are expected to surpass Japan’s soon?
• Why did MacArthur allow all political parties, including the Japanese Communist Party, after WWII? (Was the Cold War not yet in sight?)

In Closing

Much of the detailed maneuvering reported in this brieifng can feel like “dancing in the weeds,” but for anyone doing business in or with Japan, the reliability of the LDP’s working majority, the Prime Minister’s political capital, the trajectory of security policy, and the sustainability of current economic settings are all material. The pace shows no sign of slowing as the session winds down and the fall supplemental session and opposition realignment approach.

This synopsis is designed to give readers not only the facts but the connective tissue: why developments are happening, how they fit together, and what the implications are for policy predictability, economic exposure, and Japan’s evolving place in the world. Please join us every Sunday.