據佐古龍祐1954年12月筆供，他1892年生于日本山口縣，1934年11月到中國東北參加侵華戰爭，曾任偽滿洲國鐵道警護總隊總監部科長，吉林、牡丹江鐵路警護旅少將旅長等職，1945年8月被俘。

? 佐古龍祐

重要罪行有：

1941年8月，在“錦古線火斗山附近”，“約逮捕愛國志士中國人民計60名” ，“2名處死刑” 。

1941年之后，“于鐵路沿線協助了并戶、集家工作，被害房屋約3000余戶?！?/p>

1941年12月—1942年3月，命令逮捕“抗日地下工作員”“總計39名”“審判的結果：楊白龍志士判死刑，周振寰無期，其它均被判刑?！?/p>

1943年3月，“在下柏城約逮捕150名中國人民，將其中100名送交承德檢察廳?！?/p>

“我于錦州任職中”，命令所屬各鐵道警護隊實施“搜查情報周間”，“總計逮捕3000余名。”

參加“西南地區防衛委員會”會議，參與策劃實施“治安肅正”的“逮捕、鎮壓”，“集家、歸屯、并戶”等。

Abstract of the Written Confessions in English

Ryusuke Sako

According to the written confession of Ryusuke Sako in December 1954, he was born in Yamaguchi Prefecture, Japan in 1892. In November 1934, he went to northeast China to take part in the War of Aggression against China, serving successively as section chief of Inspection Department of the Railway Security Police Forces of the “Manchukuo” and major general and brigade commander of Railway Security Forces in Jilin and Mudanjiang. He was arrested in August 1945.

Major offences:

August 1941:“we captured about 60 Chinese patriots”“near Huodoushan along the Jin-Gu Railway” and “sentenced two of them to death penalty”;

After 1941:“assisted in household reorganization work along the railways, and the houses of about 3,000 households were ruined”;

From December 1941 to March 1942:ordered the arrest of “a total of 39”“underground anti-Japanese operators”, “verdict: patriot Yang Bailong was sentenced to death, Zhou Zhenhuan life imprisonment and others fixed-term imprisonment”;

March 1943: “arrested about 150 Chinese people in Xiabai City and transferred 100 of them to the Chengde Procuratorate”;

“During my term in Jinzhou”, I ordered the subordinate railway security forces to “conduct the weekly intelligence search” and “arrested a total of more than 3,000 people”;

Took part in the meetings of “Southwest Defense Committee”, and participated in planning and implementation of “public order” actions such as “arresting, suppressing,” and “household and village reorganizing”.

（來源：國家檔案局網站，編輯 Helen）