Japan’s Inflation Surges to 3.7% in May, Raising Challenges for Ruling Party

Web Editor

June 19, 2025

a man working in a store with a lot of items on the counter and a large blow dryer, Aya Goda, japan,

Background on Key Figures and Context

Japan’s inflation rate jumped to 3.7% in May, with a significant increase in rice prices that doubled compared to the same period last year. This development poses a challenge for the ruling Liberal Democratic Party, led by Prime Minister Shigeru Ishiba. Ishiba, who has the lowest popularity rating since taking office in October, faces upcoming elections for the House of Councillors next month.

Who is Shigeru Ishiba?

Shigeru Ishiba is a prominent figure in Japanese politics, serving as the Minister of Agriculture, Forestry and Fisheries since 2019. He previously held key positions in the Ministry of Economy, Trade and Industry and served as a member of the House of Representatives. Ishiba is known for his background in agriculture and rural development, making him well-suited to address issues related to Japan’s farming sector.

Why is this relevant?

The recent surge in inflation, particularly the sharp rise in rice prices, directly impacts Ishiba’s political standing and the ruling party’s ability to maintain public support. With elections approaching, Ishiba’s pledge to distribute 20,000 yen (approximately $139) to each citizen aims to alleviate the financial burden caused by rising living costs.

Key Factors Driving Inflation

Consumer Price Index (CPI):

  • The CPI in May exceeded expectations, rising to 3.7% interannually.
  • This increase was driven by the escalating costs of various essential items, including food, electricity, and gas.

Rice Prices:

  • The price of rice, a staple in Japanese cuisine, surged by 101% interannually.
  • Despite the government’s efforts to release strategic rice reserves in February, prices continued to rise.

Policy Responses and Their Implications

Monetary Policy:

  • The Bank of Japan decided against raising interest rates this week, a common measure to curb inflation.
  • This decision suggests that the central bank prioritizes supporting economic growth over immediately addressing inflationary pressures.

Key Questions and Answers

  • What is the current inflation rate in Japan? The inflation rate has surged to 3.7% interannually in May.
  • Which factors contributed to the rise in inflation? The escalating costs of food, electricity, gas, and rice have driven inflation higher.
  • Who is Shigeru Ishiba and why is he relevant? Shigeru Ishiba is Japan’s Prime Minister and Minister of Agriculture, Forestry and Fisheries. His political standing is affected by the rising inflation rates, particularly the sharp increase in rice prices.
  • What policy response has the Bank of Japan taken to address inflation? The Bank of Japan decided not to raise interest rates, prioritizing economic growth over immediate inflation control.