Hiroshi Kitazato

Hiroshi Kitazato serves as a Senior Research Fellow and Principal Investigator at the HADAL Centre with primary affiliation at Tokyo University of Marine Science and Technology. His work focuses on deep-sea exploration and microfossil research in extreme marine environments.

His core research spans evolutionary biology and adaptive ecology of benthic foraminifera, integrating geological/paleontological and biological/ecological approaches to understand Earth's geologic history. He pioneers experimental methods in foraminiferal studies, conducting fieldwork in oxygen minimum zones, hydrothermal vents, and hadal trenches through over 10 submersible dive cruises across the Japan Trench, Mariana Trench, Palau, Tonga Trenches, Arabian Sea, and South Atlantic Deep-sea Plateau using HOV and ROV technologies.

With 275+ publications and 24 books, his work establishes critical links between microfossil evolution and deep-sea ecosystem dynamics. As a Principal Investigator, he leads cutting-edge expeditions that advance hadal zone research methodologies and instrumentation.

No specific student advisement records or named grants are documented in available sources, though his extensive cruise leadership implies active project management and potential mentorship of technical teams. His research program demonstrates sustained funding through international deep-sea exploration initiatives.