@Article{ authors = " Kiyoshi Ito, Toshiro Takezawa, Naoya Maekawa, Nobuyoshi Hirose", title = "Alanysis of Re-Gripping Behaviors, Gripping Numbers, and Targets : A Comparative Study of Grpping Techniques Preceding Scores Throws between the Extra Lightweight and Half Heavyweight Categories in International Judo Competitions ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 4", pages = "28 - 35" }