NEWS
2023.04.06
ARK and the University of the Ryukyus sign a joint research agreement on land-based aquaculture of tropical aquatic species
We would like to inform you that ARK Inc. (Headquarters: Shibuya-ku, Tokyo; Japan Representative: Koyo Takeshita) and National University Corporation, University of the Ryukyus (Location: 1 Aza Senbaru, Nishihara-cho, Nakagami-gun, Okinawa Prefecture; President: Mutsumi Nishida) have entered into a joint research agreement under the Japan Science and Technology Agency's program to support the formation of collaborative spaces. Through this joint research, we will conduct experiments on the closed-loop cultivation and transportation of various tropical fish species found in Okinawa, starting with malabar grouper. Additionally, we aim to utilise the outcomes obtained from this joint research to further activate the land-based aquaculture industry.
<Research Project Title>
Technical experiments on growth trials, shipping, and transportation of tropical fish species using the land-based Closed Recirculating Aquaculture System (CRAS) "ARK-V1".
<Research Objectives and Content>
1. Growth Trials of Tropical Fish Species such as Malabar grouper (Yaitohata)
We will conduct growth trials within the "ARK-V1" Closed Recirculating Aquaculture System (CRAS) to study various parameters essential for aquaculture. This research aims to develop reliable aquaculture techniques that ensure stable growth. Additionally, we will investigate factors such as feed and lighting to improve farming efficiency.
2. Exploration of Tropical Fish Species for Land based Aquaculture Potential
Exploring new methods such as technical verification and freshness preservation to ensure safe, delicious distribution (including packaging, transportation, and processing) of tropical fish species grown within the Closed Recirculating Aquaculture System (CRAS) "ARK-V1".
<Location of Research Implementation>
On the Chihara Campus of the University of the Ryukyus (Nishihara-cho, Nakagami-gun, Okinawa Prefecture) and at ARK Inc. Shonan
Manufacturing Plant (Hiratsuka City, Kanagawa Prefecture).
<ARK-V1 Installed at the Chihara Campus of the University of the Ryukyus>
National University Corporation, University of the Ryukyus
The project "Establishment of a Global Hub for Sustainable Land-based Aquaculture Integrated with Agriculture Towards Realising a Resource Circulating Symbiotic Society" under the Japan Science and Technology Agency (JST) Co Creation Program for Creating Collaborative Spaces (Co-Creation Field: Full-scale Type), led by Professor Akihiro Takemura of the Faculty of Science, aims to address future challenges in food production from a fisheries perspective. These challenges include food shortages due to population growth, sustainability of energy supply, adverse effects of food loss and waste, and difficulties in fisheries management due to lack of successors. The project seeks solutions through a new industry that breaks down barriers between agriculture and fisheries, aiming to achieve a circular society where young people take the lead in nurturing and providing food. The research focuses on three targets: establishing a foundation for efficient circulation of "food", developing foundational technologies for "energy" circulation, and enabling advanced utilisation of "information" through technological development.
・Location: 1 Aza Senbaru, Nishihara-cho, Nakagami-gun, Okinawa Prefecture
・President: Mutsumi Nishida
・Established: 1950
・Faculties: Faculty of Humanities and Social Sciences, Faculty of International Studies and Regional Development, Faculty of Education, Faculty of Science, Faculty of Medicine, Faculty of Engineering, Faculty of Agriculture
・University of the Ryukyus Website: https:// www.u-ryukyu.ac.jp/
・Project Name:
Japan Science and Technology Agency (JST) Co Creation Program for Creating Collaborative Spaces (Co-Creation Field: Full-scale Type) "Establishment of a Global Hub for Sustainable Land-based Aquaculture Integrated with Agriculture towards Realising a Resource Circulating Symbiotic Society"
・Official Website of the Project: https://
・Project Leader: Akihiro Takemura (Professor, Faculty of Science)
・Deputy Project Leader: Fumihiro Haga (Special Appointed Professor, Co-Creation Hub Operation Division)
・Representative of the organisation responsible for overall management of the hub: Kazuhiro Kiguro (Director of Research Promotion (Director and Vice President))
・Contact: Co-Creation Hub Operation Division, University of the Ryukyus Research Promotion Organization
University of the Ryukyus COI-NEXT Full-scale Project Office
coi-next@acs.u-ryukyu.ac.jp (Contact: Kono, Haga)
ARK Inc.
ARK focuses on the mission of "decentralising aquaculture" by offering a system where aquaculture can be conducted anywhere by anyone. We develop and sell small-scale, decentralised Closed Recirculating Aquaculture System (CRAS) known as "ARK," which is a land based, closed-loop aquaculture system. Unlike existing large-scale aquaculture systems, this system allows starting decentralised aquaculture with minimum investment and operation costs within the space of a single parking spot. “ARK” is capable of operating off-grid by utilising renewable energy, significantly reducing energy costs and environmental impact. In addition to these hardware solutions, ARK Inc. also plans to provide the remote management application essential for aquaculture operations, along with supplies, fry, and aquaculture expertise.
Representative: CEO Koyo Takeshita
Established: December 23, 2020
Headquarters Location: 1-7-20, Hiroo, Shibuya-ku, Tokyo
Shonan Plant: 4-15-13-1, Higashiyawata, Hiratsuka City, Kanagawa, Japan
Overseas base (ARK WORLDWIDE LTD): London, UK
Company Website: https://ark.inc
Contact: hello@ark.inc