International Coral Reef Research and Monitoring Center

History of establishment

What is happening to coral reefs?

Dead corals leave their skeletons behind, which then, collapse and pile up like debris on the ocean floor.In the 1970s and 1980s, coral reefs in Japan suffered great damage from crown-of-thorns starfish, which prey on stony coral polyps. Although the reefs gradually recovered, in 1998, they suffered great damage from coral bleaching, due to rising seawater temperatures and other factors. Additionally, direct-indirect anthropogenic disturbances, e.g., the increase in red-soil runoff from land due to the discharge of wastewater, are exacerbating the living conditions of coral reefs. For the conservation of coral reefs, we need to clarify various environmental factors that affect them, while addressing individual issues.

Future of coral reefs for our children

Children exploring the sea by snorkeling, picking up organisms they found in the ocean and observing them carefully.Coral reefs are a treasure trove of biodiversity and must be conserved into the future; this has been the core ideology of institutes such as the International Coral Reef Initiative (ICRI) and the International Coral Reef Research and Monitoring Center. The conservation of coral reefs is considered an urgent issue at the global scale. The ICRI, a comprehensive international program for coral reef conservation, was launched in 1995. One of the major activities of ICRI is the establishment of the Global Coral Reef Monitoring Network, and the International Coral Reef Research and Monitoring Center is expected to serve as a base for the network for not only Japan, but also the East Asian Sea region.

Activity details

1. Collection, organization, and provision of information related to coral reefs
The showcases at the center have 4–5 shelves; three specimens of coral skeletons are lined up on each shelf (with labels).
Our center strives to provide a wider range of information, e.g., disseminating the information about the results of various monitoring surveys conducted at our center via the Internet, in addition to creating databases of the literature on coral reefs and presenting the information on related institutions and organizations.
2. Monitoring surveys of coral reefs
Coral reefs can be perceived as an ecosystem that is constantly changing under the influence of various natural and human drivers. Thus, for the conservation of coral reefs, we need to monitor the current status of coral reefs continuously, i.e., conduct continuous monitoring surveys. Our center conducts monitoring surveys for the coral reefs around Ishigaki Island and the Sekisei lagoon, while conducting monitoring surveys at the researcher and citizen levels.
3. Public awareness activities
Public awareness activities: Snorkeling observation sessions are held in groups of 5–6 people. The groups can enjoy observing the organisms safely.The conservation of coral reefs begins with the understanding of the importance of coral reefs. In addition to holding special exhibitions to present the value and importance of coral reefs and the need for their conservation, we arrange nature-interaction activities at places that present diverse natural biodiversity, e.g., the Iriomote-Ishigaki National Park.

Facility guide

We offer access to the material room, along with guided tours of the facilities. The center also has an exhibition space where visitors can view specimens of coral skeletons. The use of the multipurpose lecture room, laboratory, and equipment is available only for the purpose of research and activities related to the conservation of coral reefs and their environment.

Overview of the facilities

Schematic diagram of the facility. There are two square buildings, one large and one small, connected by a narrow corridor. When you enter through the entrance on the south side of the large building, you will find the reception on your right, the material room is further in the back, and the laboratory is on the left. The small building has an entrance on the east side, and you will find the multipurpose lecture room in the front, along with the multipurpose, men’s, and women’s restrooms (in that order) on the right. When you walk through the corridor in front of the multipurpose lecture room, you will find the exhibition space in the area leading up to the reception, where there are display shelves of coral specimens and taxidermy.
Laboratory
The laboratory has two tables for conducting experiments. There are two refrigerators/freezers by the wall, which are used for storing samples.We use state-of-art laboratory and survey equipment, to ensure that our center can support field surveys and novel studies.
Multipurpose lecture room
The lecture room is equipped with desks, chairs, a projector, and other equipment that can be used for meetings. The room is large enough to accommodate about 200 people.We also have a multipurpose lecture room, where meetings, special exhibitions, lectures, and other events are held.
Coral specimen shelves
Coral specimen shelves: Approximately 50 types of skeletal specimens of white corals in various shapes are arranged in the showcases.We continue to collect specimens, mainly from the coral reefs in Ishigaki Island and the Sekisei lagoon. These specimens are presented on shelves for visitors and the faculty.
Material room
The material room contains books and reports related to the natural environment.We maintain a material room, where visitors can access related books and the results of monitoring surveys.

Please contact us if you would like to use our center for conducting surveys and studies on coral reef ecosystems.

How to use our facilities and materials

Facility tours and material viewing

We offer guided tours of the facility and grant access to the materials in the material room, for students, scholars, and visitors alike. Please feel free to visit us.

Use of facilities, materials, and services

The use of our facilities, materials, and services requires permission. You may submit an application stating the objective of your visit. Please review the terms of use before submitting the application. Contact us 14 days before your visit, using the details given below.

Use of facilities
The facilities (laboratory, multipurpose lecture room, material room, break room, etc.) and equipment at the center are available for rent for the purpose of research and activities related to the conservation of coral reefs and the environment.
Click here to view/download the terms of use and the application form regarding the use of our facilities, etc.

Use of materials
Reports, books, photographs, and other materials archived at our center are available for use for conducting studies and activities related to the conservation of coral reefs and the environment.
Click here to view/download the application form for the use of our materials, etc.

Application form

Use of facilities

The facilities (laboratory, multipurpose lecture room, material room, break room, etc.) and equipment at the center are available for rent for the purpose of research and activities related to the conservation of coral reefs and the environment.

To view and download the terms of use and the application form for the use of our facilities, please click on the links give below:
Terms of use [PDF format:70KB] Word [DOC format:39KB]
Application form [PDF format:120KB] Word [DOC format:44KB]

Use of materials

Reports, books, photographs, and other materials archived at our center are available for use for conducting studies and activities related to the conservation of coral reefs and the environment.

To view and download the terms of use and the application form for the use of our materials, please click on the links give below:
Terms of use [PDF format:85KB] Word [DOC format:41KB]
Application form [PDF format:107KB] Word [DOC format:38KB]

Click here for details on the use of our facilities and materials

Access and transportation

Overview of the center

The International Coral Reef Research and Monitoring Center is a distinctive one-story building with white walls and a roof decorated with red tiles. There is a large parking lot in front of the building.
Name International Coral Reef Research and Monitoring Center
Address 227 Yashima Town, Ishigaki City, Okinawa Prefecture 9070011, Japan
TEL:0980 82 4902
FAX:0980 82 0279
Established on May 12, 2000
The image on the top depicts a map portraying the islands of Japan; Iriomote Island is to the west and Ishigaki Island to the east. The airport is located in the southeast part of Ishigaki Island. An enlarged map of the urban area in the southern part of Ishigaki Island is shown in the bottom image. When you travel south on Bypass Route 390 that continues from the airport, you will find the Okinawa Prefectural Yaeyama Hospital. If you travel ahead for three traffic lights, you will reach the end of the road; if you follow the road and turn left at the traffic light, you will arrive at the International Coral Reef Research and Monitoring Center. It is located in Yashima Town at the southern tip; the Yashima Elementary School is located nearby.

Access Map

  • 25 min by car from Painushima Ishigaki Airport (9.4㎞)
  • 10 min by walk from Maezato Park bus stop (550m)
  • 10 min by car from Ishigaki Port Terminal (2.1㎞)