據溝口嘉夫1954年8月、1956年6月筆供，他1910年出生，日本長崎縣人。1933年10月來中國東北參加侵華戰爭，曾任偽滿洲國哈爾濱地方檢察廳檢察官等職。

? 溝口嘉夫

重要罪行有：

1943年3月—6月， “我在巴彥對中國人愛國者9名處了死刑，另外有4名在訊問當中死在監獄內，所以我共計殺害了13名。”

1945年5月，對因襲擊偽滿警察署而被逮捕的“中國人愛國者26名予以起訴，其中9名求刑死刑”，7月10日對9名死刑者執刑。

1945年6月，對被捕的“中國人愛國者30名予以起訴，并提出了3名處死刑”。“8月10日至13日間，在哈爾濱道里監獄內，對該3名中國人愛國者執行了死刑，加以殺害”。

1945年6月，起訴被俘的東北抗日聯軍第三路軍指戰員、抗日救國人員等35人，“提出了對孫國棟隊長等15名死刑，20名處15年以上徒刑的求刑”。“同年8月10日至13日，在哈爾濱道里監獄對孫國棟隊長等15名執行了死刑，加以殺害”。

Abstract of the Written Confessions in English

Yoshio Mizoguchi

According to the written confession of Yoshio Mizoguchi in August 1954 and June 1956, he was born in Nagasaki Prefecture, Japan in 1910. In October 1933, he went to northeast China to take part in the War of Aggression against China. He was procurator of Harbin Local Procuratorate of the “Manchukuo”.

Major offences:

From March to June 1943:“I sentenced 9 Chinese patriots to death penalty in Bayan. With another 4 dead in prison during the interrogation, I killed a total of 13 people”;

May 1945:“I prosecuted 26 Chinese patriots” arrested for their assaulting the “Manchukuo” Police Department and “requested death penalty for 9 of them”. The 9 people were executed on 10 July;

June 1945: “I prosecuted 30 Chinese patriots” who had been arrested “and requested death penalty for 3 of them.” “From 10 to 13 August, the 3 Chinese patriots were executed in Daoli Prison of Harbin”;

June 1945:prosecuted 35 captured people, including soldiers and officers of the 3rd Route Army of the Northeast Anti-Japanese United Army and anti-Japanese patriots, “requesting death penalty for 15 people, including Captain Sun Guodong, and over 15 years of imprisonment each for the other 20 people”. “From 10 to 13 August of the same year, the 15 Chinese, including Captain Sun Guodong, were executed in Daoli Prison of Harbin.”

（來源：國家檔案局網站，編輯 Helen）