Why Japan imports most of the calories it consumes
- Adam German
- 2 days ago
- 2 min read
Japan’s celebrated food culture rests on a supply system that is increasingly difficult to sustain. An aging farming population, declining domestic production and decades of policies designed to control supply have left the country heavily dependent on imports, even for many foods widely considered Japanese.
As a weaker yen and global instability push food prices higher, the consequences are becoming more visible for households, farmers and fishing communities alike.
For real estate, food security speaks directly to household consumption. The more household income that needs to go towards food then cannot go towards buying or renting property.
The below 40-plus minute documentary by Singapore public broadcaster CNA examines how Japan reached this point and whether agricultural reform, new technology and a renewed focus on domestic production can meaningfully strengthen the country’s food security.
Topics Covered:
Japan’s most familiar foods are far more dependent on imported ingredients than they may appear, from ramen and natto to meat and seafood.
The documentary examines how Japan’s calorie-based food self-sufficiency rate fell from almost 80 percent in the 1960s to around 38 percent today.
Imported fertilizer, animal feed and other agricultural inputs leave even domestically produced food exposed to overseas price movements and supply disruptions.
Aging farmers, abandoned fields and a shortage of successors are reshaping rural communities across Japan.
Larger agricultural operators are taking over more land, but fragmented ownership and hundreds of scattered plots make efficient farming difficult.
Japan’s recent rice shortage reveals how production controls, weather conditions and long-term agricultural policy can combine to create sudden pressure on supply and prices.
Farmers explain why some have moved away from rice toward more profitable crops, while others are adopting online sales, smart machinery and new business models.
Japan’s emphasis on visually perfect produce supports premium quality but also contributes to food waste when edible products fail to meet cosmetic standards.
The country’s fishing industry faces its own crisis as warming seas alter fish stocks, domestic catches decline and imported seafood gains a larger share of the market.
Rising food prices are hitting lower-income households hardest, with food banks reporting growing demand from children and single-parent families.
The video considers whether corporate investment, farmland consolidation and agricultural technology can strengthen domestic production.
It also asks whether Japan’s target of raising food self-sufficiency to 45 percent is achievable without deeper reform and greater support for producers.
