Funding for this research was provided by:
ROIS NII Open Collaborative Research (21S0601)
Okawa Foundation for Information and Telecommunications
G-7 scholarship Foundation
JSPS KAKENHI (18KK0279, 19H04093, 20H00592, 21H03424)
Article History
Received: 30 December 2021
Accepted: 19 January 2022
First Online: 2 February 2022
Declarations
:
: Not applicable.
: The manuscript does not contain any individual person’s data in any form (including individual details, images or videos), and therefore, the consent for publication is not applicable to this article.
: The authors declare that they have no competing interests.