Hamazaki, Yusuke
Akuta, Hiroto
Suzuki, Hikaru
Tanabe, Hideyuki
Suzuki, Tsubasa
Inoue, Kouki
Ichiyanagi, Kenji
Imamura, Takuya
Imamura, Masanori
Funding for this research was provided by:
JST SPRING
RIKAKEN HOLDINGS Grant for Young Researchers
Japan Society for the Promotion of Science
JST BOOST
academist Grant
Article History
Received: 9 June 2025
Accepted: 1 December 2025
First Online: 5 December 2025
Declarations
:
: All experiments using bonobo and chimpanzee samples were approved by the Animal Care and Use Committees of Kyoto University Primate Research Institute (KUPRI), the Wildlife Research Center (WRC), and the Center for the Evolutionary Origins of Human Behavior (EHUB) and were performed in accordance with the Guidelines for the Care and Use of Nonhuman Primates (Version 3, 2010) published by KUPRI.
: Not applicable.
: The authors declare no competing interests.