Tuesday, 06 October 2026
Japan and Indonesia have had a long economic relationship, and Japanese companies continue to show strong interest in the Indonesian market. Recently, the positive trend in Japanese investment has become even more visible, strengthening Indonesia’s position as an attractive destination for Japanese businesses.
According to Indonesia’s Ministry of Investment and Downstream Industry, Japanese investment realization reached US$17.1 billion during 2021–2025, with average growth of 13.2 percent. Japan also ranked as Indonesia’s fifth-largest investor and supported the creation of around 278,887 jobs during that period.
Those numbers show that Japan is not simply looking at Indonesia as a place to sell products. Japanese businesses are increasingly involved in projects that can support production, technology, infrastructure, and other important parts of the Indonesian economy.
One of the strongest signs of this growing relationship came during the Indonesia-Japan Business Forum in Tokyo. Several strategic agreements between companies from both countries were announced, with a combined value of around US$23.63 billion, or approximately Rp401.71 trillion.
The projects cover several interesting areas. They include clean-energy-based downstream industries, carbon-related methanol production, oil and gas exploration, geothermal energy, financial services, and other strategic investments. This shows how cooperation between Indonesia and Japan is becoming broader instead of being focused on just one sector.
Japan’s interest is also visible in the healthcare industry. Japanese pharmaceutical company Takeda, for example, has committed up to US$30 million for the development of Indonesia’s plasma-derived products ecosystem. The initial investment is planned to help establish a plasma bank network as part of the development of the country’s plasma industry.
This kind of investment can bring more than just capital. It can also create opportunities for technology transfer, workforce development, and new jobs. For Indonesia, these benefits are important as the country continues to push industrial development and increase the value of its domestic industries.
Japan’s position among Indonesia’s major investors also remained strong in the first quarter of 2026, when Japanese investment reached around US$1 billion. The total Japanese investment realization from 2021 through the first quarter of 2026 reached US$18.1 billion, according to BKPM data.
For Japanese companies, Indonesia offers a huge consumer market, a large workforce, abundant resources, and opportunities in developing industries. For Indonesia, stronger Japanese investment can support economic growth while bringing new technology, expertise, and international business connections.
The relationship therefore looks increasingly like a two-way partnership. Japan gets opportunities to expand its business in one of Southeast Asia’s largest economies, while Indonesia can benefit from investment, technology, jobs, and industrial development.
With cooperation expanding into energy, healthcare, manufacturing, and other strategic sectors, Japan appears ready to remain one of Indonesia’s important investment partners in the years ahead.

