Top 10 Japan JPY JGBs

Robert Gultig

3 January 2026

3 January 2026

Introduction

In recent years, Japan’s financial landscape has experienced significant shifts, particularly in the realm of government bonds known as Japanese Government Bonds (JGBs). As of 2023, Japan’s bond market is valued at approximately ¥1,000 trillion (around $9 trillion), making it one of the largest in the world. The JPY (Japanese Yen) has also been a focal point in global currency markets, with the Bank of Japan maintaining ultra-low interest rates to combat deflation. This report highlights the top 10 JPY JGBs, focusing on their performance, relevance, and market share.

Top 10 Japan JPY JGBs

1. 10-Year JGB

The 10-Year JGB is one of the most actively traded bonds in Japan. As of 2023, the issuance of this bond accounts for approximately 40% of the total outstanding JGBs, with a market value of about ¥400 trillion. Its yield has remained below 0.1%, reflecting Japan’s low-interest environment.

2. 30-Year JGB

With a market size of around ¥150 trillion, the 30-Year JGB is favored by long-term investors seeking stable returns. Its issuance comprises about 15% of the total JGB market. The current yield hovers around 0.7%, making it an attractive option for pension funds.

3. 5-Year JGB

The 5-Year JGB represents about 25% of short-term borrowing, with a market value of approximately ¥250 trillion. It provides a slightly higher yield than the 10-Year JGB, appealing to investors looking for a balance between risk and return.

4. 20-Year JGB

The 20-Year JGB has a market capitalization of about ¥100 trillion and constitutes around 10% of all outstanding JGBs. Its yield is generally higher than the 10-Year and 30-Year JGBs, making it a suitable option for investors with medium-term horizons.

5. 15-Year JGB

The 15-Year JGB, with a market size of approximately ¥80 trillion, is less prevalent but serves niche investors looking for a specific duration. It offers a yield of around 0.5%, which is appealing to risk-averse investors.

6. 40-Year JGB

As one of the longest maturities available, the 40-Year JGB has a market value of about ¥30 trillion. It accounts for roughly 3% of the total JGB market and offers yields upwards of 1%, attracting long-term institutional investors.

7. Inflation-Linked JGBs

Inflation-linked JGBs, introduced to protect against inflation, have seen an uptick in interest, with a current market size of approximately ¥15 trillion. They offer yields indexed to inflation rates, making them a hedge for investors concerned about rising prices.

8. Zero-Coupon JGBs

Zero-Coupon JGBs are unique as they don’t pay periodic interest but are issued at a discount. They have a market size of about ¥20 trillion. This type of bond attracts investors looking for capital appreciation over time.

9. New JGBs Issued in 2023

In 2023, the Japanese government introduced new JGBs valued at ¥10 trillion to fund infrastructure projects. These bonds have garnered interest due to their role in stimulating economic growth and have competitive yields.

10. Green JGBs

Green JGBs, aimed at financing environmentally sustainable projects, have seen a growing market presence, with a current issuance of ¥5 trillion. As global awareness of climate change rises, these bonds attract socially responsible investors.

Insights

The Japanese government bond market is poised for continued evolution, particularly as global economic conditions shift. The demand for JGBs has been influenced by the Bank of Japan’s monetary policy, which maintains interest rates at historic lows. As of 2023, around 60% of all JGBs are held by domestic investors, reflecting a strong local appetite for safe assets. Additionally, with inflation rates expected to rise globally, investors are increasingly turning towards inflation-linked JGBs as a protective measure. The market is projected to grow further, with an estimated increase in JGB issuance by 5% in the coming fiscal year, driven by ongoing government spending initiatives.

In conclusion, Japan’s JGBs continue to play a crucial role in the country’s financial ecosystem, serving as a stable investment option amid global uncertainties. The ongoing developments and investor sentiments surrounding these bonds are critical indicators of future trends in both the domestic and international markets.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
View Robert’s LinkedIn Profile →