| 1987 | Japanese El Niño Experiment - 1987 (JENEX-87) | ||
| 1989 | Japanese Pacific Climate Studies (JAPACS) | ||
| 1991 | JAPACS R/V Natsushima Cruise N91-01 (1991.01 - 1991.03) | ||
| 1992 | JAPACS R/V Natsushima Cruise N92-01 (1991.12 - 1992.02) | ||
| Tropical Ocean - Global Atmosphere (TOGA) / Coupled Ocean Atmosphere Response Experiment (COARE) | Details | ||
| 1993 | JAPACS R/V Natsushima Cruise N93-01 (1993.01 - 1993.03) | ||
| "Tropical Ocean Climate Study (TOCS)" Project was launched. | |||
| TOCS R/V Kaiyo Cruise K93-01 (1993.04 - 1993.05) | Cruise report | ||
| TOCS R/V Kaiyo Cruise K93-07 (1993.12) | Cruise report | ||
| 1994 | TOCS R/V Kaiyo Cruise K94-02 (1994.04 - 1994.05) | Cruise report | |
| TOCS R/V Kaiyo Cruise K94-06 (1994.12 - 1995.01) | Cruise report | ||
| 1995 | TOCS R/V Kaiyo Cruise K95-05 (1995.06 - 1995.07) | Cruise report | |
| 1996 | TOCS R/V Kaiyo Cruise K96-01 (1996.01 - 1996.02) | Cruise report | |
| TOCS R/V Kaiyo Cruise K96-06 (1996.07 - 1996.08) | Cruise report | ||
| 1997 | TOCS R/V Kaiyo Cruise K97-02 (1997.01 - 1997.03) | Cruise report | |
| TOCS R/V Kaiyo Cruise KY97-09 (1997.08) | Cruise report | ||
| 1998 | TOCS R/V Kaiyo Cruise KY98-01 (1998.01 - 1998.02) | Cruise report | |
| TOCS R/V Mirai Cruise MR98-02 (1998.03) | |||
| * First TRITON Buoy was deployed. | 要約 | Project site | |
| "Air-Sea Interaction Study in the Tropical Western Pacific" Project was launched. | |||
| Air-Sea R/V Mirai Cruise MR98-04 (1998.06 - 1998.08) | |||
| Inauguration of Frontiner Observational Research System for Global Change (1998.08-2004.06) | |||
| TOCS R/V Kaiyo Cruise KY98-10 (1998.08 - 1998.09) | Cruise report | ||
| 1999 | TOCS R/V Kaiyo Cruise KY99-01 (1999.01 - 1999.03) | Cruise report | |
| TOCS R/V Mirai Cruise MR99-K01 (1999.02 - 1999.03) | Cruise report | ||
| Nauru99 (1999.06 - 1999.07) | Details | ||
| Nauru99 R/V Mirai Cruise MR99-K03 (1999.06 - 1999.07) | Cruise report | ||
| TOCS R/V Mirai Cruise MR99-K06 (1999.10 - 1999.11) | Cruise report | ||
| TOCS R/V Kaiyo Cruise KY99-09 (1999.10 - 1999.11) | Cruise report | ||
| 2000 | "PALAU" Project was launched. | Brief Description | Details |
| Air-Sea R/V Mirai Cruise MR00-K04 (2000.06 - 2000.07) | Cruise report | ||
| TOCS R/V Kaiyo Cruise KY00-06 (2000.08 - 2000.10) | Cruise report | ||
| TOCS R/V Mirai Cruise MR00-K07 Leg 1-2 (2000.10 - 2000.11) | Cruise report | ||
| Air-Sea R/V Mirai Cruise MR00-K07 Leg 3-4 (2000.11 - 2000.12) | Cruise report | ||
| 2001 | TOCS R/V Mirai Cruise MR01-K01 (2001.02 - 2001.03) | Cruise report | |
| TOCS R/V Mirai Cruise MR01-K05 Leg-1/2 (2001.09 - 2001.11) | Cruise report | ||
| Air-Sea R/V Mirai Cruise MR01-K05 Leg-3/4 (2001.11 - 2001.12) | Cruise report | ||
| TOCS R/V Kaiyo Cruise KY01-11 (2001.11 - 2001.12) | Cruise report | ||
| 2002 | TOCS R/V Mirai Cruise MR02-K04 (2002.06 - 2002.08) | Cruise report | |
| TRITON Buoy Network was completed (2002.08) | |||
| TOCS R/V Kaiyo Cruise KY02-10 (2002.09 - 2002.10) | Cruise report | ||
| Air-Sea R/V Mirai Cruise MR02-K06 Leg-1 (2002.11 - 2002.12) | Cruise report | ||
| TOCS R/V Mirai Cruise MR02-K06 Leg-2 (2002.12 - 2003.01) | Cruise report | ||
| 2003 | TOCS R/V Mirai Cruise MR03-K03 (2003.06 - 2003.07) | Cruise report | |
| TOCS R/V Kaiyo Cruise KY03-12 (2003.10 - 2003.11) | Cruise report | ||
| 2004 | Air-Sea R/V Mirai Cruise MR04-01 (2004.02 - 2004.03) | ||
| TOCS R/V Mirai Cruise MR04-03 (2004.06 - 2004.08) | Cruise report | ||
| Air-Sea R/V Mirai Cruise MR04-08 Leg-1 (2004.12 - 2005.01) | Cruise report | ||
| 2005 | TOCS R/V Mirai Cruise MR04-08 Leg-2 (2005.01 - 2005.02) | Cruise report | |
| "HARIMAU" Project was launched. (2005.04 - 2010.03) | Brief Description | ||
| PALAU-2005 (2005.05 - 2005.06) | Brief Description | ||
| "Monsoon Study in the Philippines" was launched. | Brief Description | ||
| TOCS R/V Mirai Cruise MR05-03 Leg-1/2/3 (2005.06 - 2005.09) | Cruise report | ||
| 2006 | MISMO (2006.10 - 2006.12) | 要約 | 日本語サイト |
| MISMO R/V Mirai Cruise MR06-05 Leg-1 (2006.10 - 2006.11) | Cruise report | ||
| MISMO & TOCS R/V Mirai Cruise MR06-05 Leg-2 (2006.11 - 2006.12) | Cruise report | ||
| 2007 | TOCS R/V Mirai Cruise MR07-03 (2007.06 - 2007.07) | Cruise report | |
| TOCS R/V Mirai Cruise MR07-07 Leg-1 (2007.12 - 2008.01) | Cruise report | ||
| 2008 | TOCS R/V Mirai Cruise MR07-07 Leg-2/3 (2008.01 - 2008.03) | Cruise report | |
| PALAU-2008 (2008.05 - 2008.06) | Brief Description | ||
| Air-Sea R/V Mirai Cruise MR08-02 (2008.05 - 2008.06) | Cruise report | ||
| TOCS R/V Mirai Cruise MR08-03 (2008.07 - 2008.08) | Cruise report | ||
| 2009 | TOCS R/V Kaiyo Cruise KY09-01 (2009.02 - 2009.05) | Cruise report | |
| TOCS R/V Kaiyo Cruise KY09-09 (2009.10 - 2009.12) | Cruise report | ||
| TOCS R/V Mirai Cruise MR09-04 (2009.11 - 2009.12) | Cruise report | ||
| 2010 | "SATREPS-MCCOE" Project was launched. (2010.02 - 2014.03) | Brief Description | |
| TOCS R/V Mirai Cruise MR10-02 (2010.04 - 2010.05) | Cruise report | ||
| PALAU-2010 (2010.05 - 2010.06) | Brief Description | ||
| Air-Sea R/V Mirai Cruise MR10-03 (2010.05 - 2010.06) | Cruise report | ||
| Vietnam-Philippine Rainfall Experiment (VPREX) 2010 (2010.09 - 2011.01) | Brief Description | Project site | |
| TOCS R/V Mirai Cruise MR10-07 (2010.11 - 2010.12) | Cruise report | ||
| 2011 | TOCS R/V Mirai Cruise MR11-01 (2010.12 - 2011.02) | Cruise report | |
| TOCS R/V Mirai Cruise MR11-06 (2011.08 - 2011.09) | Cruise report | ||
| CINDY2011/DYNAMO (2011.10 - 2012.03) | 要約 | 日本語サイト | |
| CINDY2011 R/V Mirai Cruise MR11-07 (2011.09 - 2011.12) | Cruise report | ||
| CINDY2011 R/V Baruna Jaya III Cruise (2011.12) | Cruise Report | ||
| 2012 | TOCS R/V Kaiyo Cruise KY12-08 (2012.05 - 2012.07) | Cruise report | |
| TOCS R/V Mirai Cruise MR12-03 (2012.07 - 2012.08) | Cruise report | ||
| VPREX 2012 (2012.12) | Brief Description | Project site | |
| 2013 | TOCS R/V Mirai Cruise MR13-01 (2013.02 - 2013.03) | Cruise report | |
| PALAU-2013 (2013.05 - 2013.07) | Brief Description | ||
| Air-Sea R/V Mirai Cruise MR13-03 (2013.05 - 2013.07) | Cruise report | ||
| 2014 | TOCS R/V Mirai Cruise MR14-01 (2014.01 - 2014.02) | Cruise report | |
| TOCS R/V Mirai Cruise MR14-02 (2014.02 - 2014.03) | Cruise report | ||
| TOCS R/V Mirai Cruise MR14-06 Leg-2/3 (2014.12 - 2015.01) | Cruise report | ||
| 2015 | Pre-YMC (2015.11 - 2015.12) | 日本語サイト | |
| Pre-YMC & TOCS R/V Mirai Cruise MR15-04 (2015.11 - 2015.12) | Cruise report | ||
| 2016 | TOCS R/V Mirai Cruise MR16-08 (2016.11 - 2016.12) | Cruise report | |
| * The first Philippine Sea Mooring (PHSMO) was deployed. | Project site | ||
| 2017 | Years of the Maritime Continent (YMC) (2017.07 - ) | 日本語サイト | |
| YMC Sumatra Campaign (2017.11 - 2018.01) | 日本語サイト | ||
| YMC R/V Mirai Cruise MR17-08 (2017.11 - 2018.01) | Cruise report | ||
| 2018 | YMC-BSM 2018 Campaign (2018.07 - 2018.08) | 日本語サイト | |
| TOCS R/V Mirai Cruise MR18-04 Leg-2 (2018.08 - 2018.09) | Cruise report | ||
| 2020 | TOCS R/V Mirai Cruise MR20-01 (2020.02 - 2020.03) | Cruise report | |
| YMC-BSM 2020 Campaign (2020.08 - 2020.09) | 日本語サイト | ||
| YMC R/V Mirai Cruise MR20-E01 (2020.08 - 2020.09) | Cruise report | ||
| 2021 | YMC-CSO 2021 Campaign (2021.01 - 2021.03) | Campaign site | |
| TOCS R/V Mirai Cruise MR21-03 (2021.05 - 2021.07) | Cruise report | ||
| 2023 | TOCS R/V Mirai Cruise MR23-05 Leg-1 (2023.06 - 2023.07) | Cruise report | |
| 2024 | "PALAU" Project was completed (2024.03). | ||
| R/V Mirai Cruise MR24-04 (2024.06 - 2024.07) | Cruise report | ||
| 2025 | TOCS R/V Mirai Cruise MR25-01 (2025.01 - 2025.02) | Cruise report |