Yasui, Kotaro
Kano, Takeshi
Standen, Emily M.
Aonuma, Hitoshi
Ijspeert, Auke J.
Ishiguro, Akio
Funding for this research was provided by:
Japan Society for the Promotion of Science (17J01042)
Human Frontier Science Program (RGP0027/2017, RGP0027/2017, RGP0027/2017)
Ministry of Education, Culture, Sports, Science and Technology (16H02351)
Article History
Received: 25 July 2019
Accepted: 24 October 2019
First Online: 2 December 2019
Competing interests
: The authors declare no competing interests.