Funding for this research was provided by:
Japan Society for the Promotion of Science (17H06140)
Received: 24 November 2020
Accepted: 12 February 2021
First Online: 20 April 2021
: YO has been working on theory and simulations of nonlinear wave-particle interaction for 40 years at Kyoto University. YO received Zeldovich Award of COSPAR (1991), Tanakadate Award of SGEPSS (1996), Science and Technology Award, MEXT Japan (2006), and Appleton Prize of URSI (2017). YO was the president (2019–2021) of the Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS).