據富永順太郎1955年2月—12月筆供，他1895年生，日本福島縣人。1926年—1931年1月在哈爾濱日本內務事務官石川銀三的事務所任職。1939年6月后，任華北交通株式會社課長、資業局次長，總裁室交通地志室主事。

富永順太郎

重要罪行有：

“我于1938年6月調任資業局第2交通課長”，“在路警的名義下對旅客、當然也對一般沿線居民進行了不可計量的不法行為，后來路警完全成了對人民的鎮壓工具”。

1941年12月后，“因我兼任北京華北交通株式會社本社警務局所屬中央特務班班長職務”，“嚴格的監視取締第三國人特別是交戰國英美法國的僑民”，“對于間諜嫌疑濃厚的人予以逮捕訊問，其中三、四名送了上述日高機關。1名是白俄，其它均為中國人”。

1943年10月，“派遣日本技術人員潛入西北地區作密探，搜集交通情報”。

1943年，“發現美式重(型)轟炸機B29型所用新基地，報告日本軍”。

1944年“制作京漢線南段鐵路恢復工事計劃，協助日本軍河南侵略作戰”。

富永順太郎筆供原文

According to the written confession of Juntarō Tominaga from February to December in 1955, he was born in Fukushima Prefecture, Japan in 1895. From 1926 to January 1931, he worked in the office of Japan’s Interior Affairs Officer Kinzō Ishikawa in Harbin, China. After June 1939, he served successively as section supervisor, deputy director of Information & Operation Office and chief of Transportation Chorography Office of the President’s Office of North China Transportation Co. Ltd.

Major offences:

The confessions of Japanese war criminal Juntarō Tominaga

“I was appointed section supervisor of the 2nd Transportation Department of the Information & Operation Office in June 1938.” “In the name of railway police, I did countless illegal acts to passengers and residents along the railways. Later, the railway police had become totally a tool to suppress the people”;

More: Unspeakable cruelty of wartime Japan

After December 1941: “as I was concurrently head of the Central Agent Squad of the Police Administrative Division of North China Transportation Co. Ltd. in Beijing”, “strictly monitored and suppressed nationals from third countries, especially those from the belligerent countries such as the UK, the US and France”; “arrested and interrogated those highly suspected of being spies, among which three or four were sent to the above-mentioned Japanese Secrete Service. One of them was a White Russian, and the others were Chinese”;

October 1943: “sent Japanese technicians to the northwest as secret agents to collect transportation information”;

1943: “found the new base for the US heavy bomber B29 and reported it to the Japanese Army”;

1944: “made the reconstruction plan of the southern section of Beijing-Wuhan Railway to assist the Japanese army in invading and waging wars in Henan”.

（來源：國家檔案局網站，編輯 Helen）