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Carbon Recovering Research Agency


October 5, 2017


April 7, 2020


Kazumi Muraki

​HQ location


3-7-18, Ariake, Koto-ku, Tokyo 

Ariake Central Tower F17


17 people

CRRA is a research institution, and in order to value the attitude of all employees to "research" in their respective scientific disciplines, we call all employees "researchers" regardless of whether they are researchers or non-researchers.

​In addition, even non-research employees are thoroughly trained in research and technology at institutions of higher education, and all employees are proud to be involved in science. We carry out our business based on technology.

Business Content

Introducing the three pillars of CRRA.

A solution to global warming


Human migration to Mars

Nurturing the next generation of scientists

In order to stop global warming and save all 7.7 billion people on Earth, CRRA is developing a home and office CO2 recovery machine called "Hiyassy." In addition, as the world's first research institute that implements carbon recovery technology, we are working on the development of CO2 direct air recovery systems and the synthesis of carbon-neutral alternatives to fossil fuels.

While protecting the Earth, CRRA believes Mars could become a second home for humankind. Since Mars is far away and the fuel for rockets is currently limited making it a one way trip, it is essential to produce fuel locally on Mars. Mars has an atmosphere of CO2 and produces fuel from the CO2 it collects in the cold. Whether chemical research, transportation development, or aerospace technology—CRRA takes on these challenges.

Solving global warming and human migration to Mars are grand goals that should be tackled within the next 100 years. In order for mankind to accomplish these feats, it is essential to train the next generation of scientists. CRRA trains a wide range of scientists, from elementary and junior high school students to adults, who challenge existing common sense, are not afraid to take on challenges, and enjoy adventure while pioneering new horizons.

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CRRA Organizational Structure


​CRRA's History

Introducing the company history of CRRA

・October 2017 - Carbon Recovering Research Agency (CRRA) was founded with Kazumi Muraki as the president of the organization.

・December 2017 - Kazumi Muraki invents Hiyassy, the first machine. (Hiyassy's birthday)

・April 2020 - CRRA was incorporated and became a general incorporated association.

・May 2020 - The Kazumi Muraki Lab (Akihabara Lab) was opened.

・August 2020 - Measurement Against Climate Crisis Command (MAC2), the Department of Marine Utilization for Halting Climate Crisis (MU4), and the Department of Significant Intelligent 6 (Si6) were established.

・September 2020 - The Department of Sky and Space (S2) was launched.

・November 2020 - CRRA Tokyo Rinkai Research Center (Headquarters/Odaiba Lab) opened.

・December 2020 - CRRA New Tokyo Science Factory (Sorarin Factory) opened.

・February 2021 - Measurement Against Climate Crisis Command (MAC2) was renamed Climate Crisis Command (C3)

・February 2021 - CRRA International Transfer Vision (CITV) was launched.

・May 2021 - The Department of New Utilization of Transport System  (NUTS) was established.

・June 2021 - CRRA Tokyo Techno Factory (The Hiyassi Factory) opened.

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Articles of Incorporation

​ (excerpt)


Our organization conducts research to curb climate change and create a sustainable society. At the same time, we develop technologies necessary for humankind to further advance space development, such as manned exploration of Mars. The purpose is to contribute to the future security of the world and prosperity on the scale of the solar system.


In order to achieve the purpose of the preceding article, our corporation conducts the following businesses.

1) Research and development to curb climate change

2) Research and development of next-generation space-related technologies for objectives such as manned Mars exploration

3) Design, research and development, manufacturing and sales of transportation means such as automobiles, railways, ships, aircraft, and spacecraft to realize a low-carbon society

4) Sales and leasing of equipment and products created in the process of research and development

5) Educational projects, enlightenment activities, lecture activities, and public relations activities for the purpose of nurturing the next generation of scientists and improving public understanding and interest in science

6) Land transportation business, marine transportation business, scheduled air transportation business, unscheduled air transportation business, aircraft use business and space transportation business

7) Installation, operation and management of airports and spaceports

8) Planning, design, management, execution, and contracting of construction work, civil engineering work, land development, urban development, and regional development on Earth, in outer space, on other planets, and regarding satellites

9) Manufacture, sale, import and export of poisonous and deleterious substances related to research, development and products

10) Travel business based on the Travel Agency Law

11) Space travel business

12) All businesses related to the preceding items

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