Todoriki, K., Yu, L., & Myowa, M. (2026). Revisiting the prosocial effect of interpersonal synchrony in infants: A Study under a pre-post manipulation during the COVID-19 pandemic. Letters on Evolutionary Behavioral Science, 17(1), 8-14. https://lebs.hbesj.org/index.php/lebs/article/view/lebs.2026.131 *Co-first authors