In 1999, Tokio Marine & Nichido Fire Insurance began planting mangrove trees in five Southeast Asian countries as part of the commemoration of its 120th anniversary. In the project’s first five years, over 3,000 hectares of mangroves were planted in partnership with two non-
governmental organizations, OISCA International and Action for Mangrove Reforestation. As the mangroves absorb over 80,000 tons of carbon dioxide (CO2) annually, more than what the company emits through its business operations, this achievement made it “carbon neutral.”* In 2004, the scheme was extended to include Fiji.
The word “mangrove” generally refers to forests growing on mud flats along coastlines and estuaries in tropical and sub-tropical regions. These forests help to alleviate global warming by absorbing large quantities of CO2. They also act as wave breakers against tsunamis. Unfortunately, wars, typhoons and other factors have caused mangrove forests to deplete in recent years.
Tokio Marine & Nichido Fire Insurance plans to plant another 2,000 hectares of mangroves by 2008. As a “carbon neutral” company, it is now expanding this initiative to include not only Southeast Asia but also Japan.
Mitsuru Muraki
General Manager,
Corporate Planning Department,
Tokio Marine & Nichido Fire Insurance

Why did you choose mangrove planting to commemorate your 120th anniversary?
We based our decision on certain criteria. We wanted a project that would help to protect the global environment, contribute to local communities, provide opportunities for employee involvement and create
something significant for the future. Many suggestions were put forward, but as soon as we saw the mangrove planting idea we thought “this is exactly it.” Unsustainable shrimp farming, among other factors, has damaged these ecosystems. Japan is a major importer of shrimp from Southeast Asia, and as our company has long provided insurance in the region, we wanted to do something that would help people there.
Working with the local people to plant mangroves is tough but rewarding work
  How is this project being implemented, and what environmental
changes have resulted from the mangrove planting?
The planting begins with seedling production by the NGOs. There are over 100 types of trees, and the NGOs select varieties that are best suited to each location. It takes 2–3 years to grow the seedlings. When these are ready, groups of about 30 volunteers, including employees from our affiliate companies and agencies, travel to the site. There they carefully plant each seedling in partnership with local residents. We organize one or two of these tours each year. During the most recent tour, the participants planted approximately 23,000 seedlings over a three-day period.
As the mangroves regrow, crabs, shrimp and other marine life return. This helps to enrich the lives of the local people. The mangroves also saved countless human lives by acting as wave breakers against the Great Indian Ocean Tsunami of 2004. Importantly, there has been a change in the attitudes of local people toward the mangroves. By working and sweating with volunteers who have come all the way from Japan, they have started to understand why protecting the mangroves is so important to the global environment.
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Is the experience of these activities also being applied in Japan?
Yes. In fiscal 2005 we launched the “Green Class—Mangrove Story” program at 20 elementary schools in the Tokyo Metropolitan Area. Employees act as voluntary teachers for this program, which uses the mangrove theme to explain environmental mechanisms and the fight against global warming. We see a different side of our employees when they work with the children. I am always amazed by the enthusiasm and passion with which they share their own experiences of the planting project. After attending one of these classes, a child wrote that she now saw mangroves as “heroes” of the Earth. The schools have also been very pleased with the program, which is now being implemented in 15 locations, including Osaka and Nagoya.
  What results have you seen to date, and what are the targets for the future?
Just as the mangroves have continued to grow, the project has also grown. To be honest, we did not expect it to become so large. I attribute this success not simply to the contribution of funds for environmental protection, but also to the deep involvement of our employees. One of the unexpected benefits has been that many more employees now take pride in their company. I am very pleased that we launched this project. Although our plans only go up to 2008, the project will not end then. One of our future goals is to run the “Green Class” program in Southeast Asia. The mangrove planting project can become even greater if employees in the regions concerned participate in the planting and act as teachers. This will also lead to closer bonding among our employees.

*Carbon neutral
This means that a company has achieved zero or negative net emissions by offsetting the CO
2 emissions from its business activities through measures such as tree planting and energy conservation.
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