| Alessandro Maturilli | DLR | Bridging the gap - linking remote sensing, in-situ and laboratory spectroscopy |
| Bernard Marty | CNRS/Univer site de Lorraine | Exploring the heterogeneity of noble gas and nitrogen in Ryugu samples |
| Cyrena Anne Goodrich | LPI, USRA-Houston | Ryugu and the Diversity of CI-like Materials in the Early Solar System |
| Danielle Ziva Shulaker | Lawrence Livermore National Laboratory | Snapshots of our origins: The pre-solar to post-planetary formation epoch of the Solar System |
| Elena Dobrica | University of Hawaii | Coordinated micro- and nano-analyses of phyllosilicate matrices and carbonates in Ryugu samples using FIB-TEM and SIMS techniques |
| Emmanuel Dartois | Institut des Sciences Moleculaires d'ORSAY | Submicron combined Analysis of Ryugu samples. Comparison with micrometeorites. |
| Francois-Regis Orthous-Daunay | University Grenoble Alpes | Search for multiple sources of organic molecular complexity |
| Frank E. Brenker | Goethe University Frankfurt | In depth REE and trace element study of Ca-rich phases by means of synchrotron XRF |
| Frank Wombacher | Universitat zu Koln/Germany | Elemental composition by ICP-MS: Ryugu sample heterogeneity and direct comparison to CI chondrites |
| Hajime Yano | JAXA/ISAS | Evaluation of Material Modification and Collection Biases for Micrometeorite Samples in the Terrestrial Environment with Indigenous Asteroidal Samples |
| Hassan Sabbah | IRAP, Universite de Toulouse, CNRS | The origin and evolution of large carbonaceous molecules in our solar system |
| Hiroharu Yui | Tokyo University of Science | Lower frequency & fluorescence-reduced Raman scattering imaging of sulfides, phyllosilicates, carbonates, and carbons on Ryugu surfaces for their chemical states analyses |
| Hitesh G Changela | JIPC, Czech Academy of Sciences | Investigating the Evolution of Macromolecular Organic Material from Asteroid 162173 Ryugu |
| Imene Kerraouch | Institut fur Planetologie, University of Munster/ NASA JSC | Research on C1-related material: Ryugu samples in comparison to C1 extraterrestrial lithologies. |
| Jerome Aleon | IMPMC, MNHN, CNRS | Ryugu's insights on the origin of water in planetary materials |
| Jerome Gattacceca | CEREGE, CNRS | A wide magnetic survey of Ryugu samples |
| Jose Carlos Aponte | NASA, Goddard Space Flight Center | Characterization of cyanide in Ryugu: A deadly precursor of life on Earth |
| Joseph L Kirschvink | Caltech, USA/ Kochi University, Japan | A search for magnetic monopoles using the unique opportunities provided by the returned samples from asteroid Ryugu |
| Kentaro Terada | Osaka University | In-situ analysis of U-Th-Pb systematics of Ryugu apatite: Chronological search for traces of subsequent alteration |
| Ko Hashizume | Ibaraki Univ. | Volatile evolution in primitive asteroid Ryugu deciphered from in-grain multi-volatile distribution studies including nitrogen isotope |
| Kunihiko Nishiizumi | SSL, Univ. of California, Berkeley | Study of exposure history of Ryugu surface |
| Larry R Nittler | Carnegie Institution of Washington | NanoSIMS isotopic characterization of presolar and organic materials in Ryugu |
| Lydie BONAL | IPAG (Grenoble, France) | Investigation of the N-bearing materials in Hayabusa2 samples |
| Maitrayee Bose | Arizona State University | Characterization of Organosulfurs to Constrain the Thermal and Chemical History of Ryugu |
| Marco Ferrari | Institute for Space Astrophysics and Planetology | Investigating the ammonium-bearing phase in Ryugu samples and tracing the evolution process of C-type asteroids |
| Mehmet Yesiltas | Kirklareli University | Nanoscale Characterization of Organic Matter and Mineral Species in Hayabusa2 Samples |
| Michelle Thompson | Purdue University | Understanding Space Weathering of Samples from Asteroid Ryugu |
| Nicholas Erik Timms | Curtin University | Where does mineralogical and isotopic heterogeneity of Ryugu samples meet monotonic solar chemistry? |
| Queenie Chan | Royal Holloway University of London | Water and organics of Ryugu |
| Rosario Brunetto | IAS, CNRS, Universite Paris-Saclay | Evolution processes of Ryugu, from aqueous alteration to space weathering |
| Scott Alan Sandford | NASA Ames Research Center | Infrared Spectral Mapping Study of Organics in Ryugu Samples |
| Seiji Sugita | University of Tokyo | Microscopic optical spectrophotometric mapping of Ryugu samples and comparison with composition distribution and space weathering experiments |
| Takaaki Noguchi | Kyoto University | A combined study of space weathering of the asteroid Ryugu |
| Takahito Osawa | Japan Atomic Energy Agency | Precise determination of elemental composition for asteroid Ryugu using prompt gamma-ray analysis |
| Takashi Mikouchi | University of Tokyo | Mineralogy of Ryugu samples: Tracking progressive alteration processes |
| Tom Zega | University of Arizona | Constraining the Origins of Ryugu Sulfides Through Micro to Atomic-Scale Analysis of Hayabusa2 Particles |
| Toru Matsumoto | Kyoto University | Investigation of the space weathering features of asteroid Ryugu and its parent body |
| Trevor R Ireland | University of Queensland | A volatile history of Ryugu |
| Wataru Fujiya | Ibaraki University | Thermal history and internal structure of the Ryugu parent body constrained from petrological observation, isotope compositions, ages, and theoretical modelling |
| Yoshio Takahashi | University of Tokyo | Speciation of nitrogen, iron, and carbon by X-ray spectroscopy to reveal the origin and evolution of asteroid Ryugu |