Measurements of distributiond and spectra of low-energy cosmic rays with X-ray observations
KAKENHI Grant-in-Aid for Early-Career Scientists, Principal Investigator（FY2020-FY2024)

Study of low-energy cosmic rays with a new method using X-ray observations
Yamada Science Foundation, Principal Investigator (FY2020)

Study of initial acceleration mechanism of the Galactic cosmic-rays with X-ray precision spectroscopy of an iron line
Grant-in-Aid for JSPS Fellows (FY2016-FY2019)

Study of the Galactic Diffuse X-ray emission with X-ray precision spectroscopy of highly-ionized iron lines
Grant-in-Aid for JSPS Fellows (FY2013-FY2015)

X-ray astronomy satellite Athena schience study team
(ESA)

X-ray astronomy satellite ASTRO-H (Hitomi) project
(ISAS/JAXA & NASA)

Future X-ray astronomy satellite mission FORCE working group