据田井久二郎1954年7月笔供，他1903年生于日本高知县。1933年9月，任伪北满特别区公署警务处特务科附属官。1944年4月，任伪满龙江省齐齐哈尔市警察局特务科科长、市警正。
重要罪行有：
　　1942年11月—1943年3月，在龙江省白城县履职期间，“常以‘执行职务’、‘搜查’的名义，每月‘逮捕、监禁、讯问’中国和平人民约15名。”
　　1944年1月—4月，在清平县“破获、逮捕、讯问”“抗日中国爱国者约200名”。其在伪热河省警务厅任职内，“各县旗特搜班‘破获、逮捕’了约4000名抗日爱国者”，“杀害八路军及中国共产党抗日武装团体的人员数约500名”，“杀害抗日爱国人民及一般中国和平人民数约100名”。
　

　　According to the written confession of Hisajiro Tai in July 1954, he was born in Kochi Prefecture, Japan in 1903. In September 1933, he served as affiliated officer of Secret Agent Division under Police Force of North “Manchukuo” Special District Government Office. In April 1944, he became chief of Secret Service Division of Police Department and chief of Police Office in Qiqihar, the puppet Longjiang Province of the “Manchukuo”.

　　Major offences:

　　From November 1942 to March 1943: while in office in Baicheng County, Longjiang Province, “often in the name of ‘officiating’ and ‘searching’, ‘arrested, detained and interrogated’ about 15 peaceful Chinese people every month”;

　　From January to April 1944: “found, arrested and interrogated” about 200 Chinese patriots in Qingping County”; during the term in the Police Department in Rehe Province, “special search teams of all counties ‘found and arrested’ about 4,000 anti-Japanese patriots”, “killing about 500 members of the Eighth Route Army and the Communist anti-Japanese armed forces” and “killing about 100 anti-Japanese patriotic people and ordinary Chinese civilians”.