Shinichi Yumoto 55 kg
Mot of these and other Japanese images are from the most admirable Zimbio
An Indian wrestler, Yogeshwar Dutt, is defeated by Yimoto in this match
Tatsuhiro Yonemitsu 66 kg
Sosuke Takaya 74 kg
Google shows no image or information for Takaya. Perhaps the name is misspelled.
T akao Isokawa 96 kg