Mantle Quest Japan Company Ltd. Established with the aim of conducting the operation and management of Chikyu, Mantle Quest Japan plays a crucial role in unveiling the mysteries of massive earthquakes, investigating the origins of life, exploring the past through excavated strata, and drilling into the Earth's mantle. Their mission is to unlock the secrets of the Earth's deep regions and make groundbreaking scientific discoveries.

With a focus on safety and environmental protection, Mantle Quest Japan ensures the efficient and effective operation of Chikyu, enabling scientists to conduct in-depth research and explore uncharted territories. In addition to their operational expertise, the company also offers bidding opportunities for procurement and provides comprehensive information about their company, mission, achievements, and the remarkable vessel Chikyu through their website. Explore their gallery to witness captivating photos and videos, and delve into the captivating world of deep-sea exploration