
The Rising Price of Japan’s Debt
A 3.8% rate scenario exposes the growing weight of debt service—and what rising yields mean for a budget long sheltered by ultra-low rates.
What happens to Japan’s budget when long-term yields move? We connect the history of government debt, Bank of Japan policy and the choices passed between generations.
Read the long-form report →Four to Read First
Debt, Koshien, space biology and Shuri Castle




Today’s 15 New Stories
Five desks · three stories each
Business & Work
Business & Work · 1–3
The Rising Price of Japan’s Debt
A 3.8% rate scenario exposes the growing weight of debt service—and what rising yields mean for a budget long sheltered by ultra-low rates.

HINOTATE Sets Out to Build a Domestic Drone Supply Chain
From disaster response to inspection and security, a new platform aims to connect Japanese airframes, components and operators.

Sakai Will Give Three Small Companies Intensive Help Finding Customers
Three selected companies will receive hands-on help refining sales strategy and finding customers—support that goes beyond a subsidy.
Universities & Research
Universities & Research · 4–6
Japan Opens a Space-Mouse Biobank to Researchers
Rare biological samples from ISS experiments become a shared resource for research on aging, muscle, bone and metabolism.

Plastic Pollution Reaches the Beach’s Cleanup Crew
Sea slaters ingest polystyrene fragments, revealing how plastic can enter coastal food webs through tiny shoreline decomposers.

Why Some Insects Live Fast and Die Young
Red flour beetles illuminate how activity, metabolism, reproduction and lifespan combine into a pace of life.
Life & Society
Life & Society · 7–9
Toyama Gives Small Grants to Big Ideas in Mountain Communities
Small grants back local answers for mountain huts, trails and transport amid labor shortages and climate pressure.

Gunma Trains Residents to Recognize Loneliness Before It Becomes a Crisis
A community model teaches ordinary residents to notice change, reach out and connect a neighbor with support.

A Solar E-Bike Designed to Become a Moving Emergency Battery
Transport in ordinary times, emergency power during outages: a solar-charged bike designed as mobile, distributed infrastructure.
Sports
Sports · 10–12
Koshien’s 108th Summer Champion Is Crowned
Chiben Wakayama defeats Kendai Takasaki 4–3 after a final that turned twice in the eighth inning.

Japan Joins the Global Push to Improve Female Athlete Health
An international alliance puts lifelong health—not performance alone—at the center of research and support.

Thirty-Five Schools Turn Local Results Into a National Para Competition
Local results are aggregated online, lowering travel barriers and linking athletes at 35 schools into one national competition.
Music & Culture
Music & Culture · 13–15
The Girl With a Pearl Earring Returns to Japan After 14 Years
Vermeer’s small, enigmatic canvas comes to Osaka’s Nakanoshima Museum after a 14-year absence from Japan.

Seven Years After the Fire, Performers Prepare to Celebrate Shuri Castle’s Return
Ryukyuan dance and music return with the reconstructed Seiden—a story of living culture, not architecture alone.

A Heavy Message Wins Japan’s First Tsuchiya Bunmei Tanka Competition
A consequential message compressed into 31 sounds wins a new national prize rooted in poet Tsuchiya Bunmei’s Gunma.
Four from the August 22 Edition
Space, heat, Koyasan and circular materials

From Fukuoka to Orbit: QPS-SAR’s Susanoo-II Answers from Space
After separation into its planned orbit, the SAR satellite made first contact with Fukuoka.

1.8 Tons of Ice: High-School Sports Learns a New Summer Calculation
Heat safety becomes a calculation of ice, hydration, rest and event design—not a test of will.

On a Mountain With 1,200 Years of History, Thinking 1,200 Years Ahead
At Koyasan, a nature-centered conference uses a very long horizon to challenge short-term decisions.

After Use, It Becomes Fertilizer: Designing Flexibility into Circular Plastic
A circular material is designed not only for performance, but also for what happens after use.
20. Today’s Art Choice
Yamamoto Kanae · Fisherman

Yamamoto Kanae — Fisherman
Designed, carved and printed by the artist, this stark fisherman helped launch the sōsaku-hanga movement.
Read the art long-form →