|1874.1.24||born to Nakakubiki-gun Suwa-mura Horinouchi (present Suwa, Joetsu-shi).|
He is the third son of a large landowner's Joryo and Suga at the Suwa first mayor.
|1880.12||enrolled in Takada Junior High school. It becomes a fellow student's Kintaro Takeuchi (lawyer) and Tokusaburo Takeda (member of the Diet), and the best friend.|
|1888||moved to Tokyo to study.Although it changed to another school from the ฌง school building to the Tokyo English language school, he got beriberi and comes home.|
|1896||entered the Department of Literature at Tokyo Teikoku University|
|1899.7||graduated from the university, and passed the examination of diplomats.|
Began working at the Ministry of Foreign Affairs as an assistant diplomat.
|1900.2||left for his new post at the consulate office in Amoi.|
|1902.4||left for his new post at the consulate office in Shanghai.|
|1905||married tsuyosi Inukai's first daughter and moved to London.|
|1910.3||becomes a country embassy first secretary in the United Kingdom.|
|1912.7||becomes China Hankou Consul-General.|
|1916.3||goes to the Beijing legation as an embassy secretary.|
|1923||becomes the Beijing minister. Then, he becomes Ambassador to France.|
|1932.1||It is inaugurated as the Foreign Minister of the Inukai Cabinet. It resigns through Prime Minister Inukai assassination by May 15th Incident. Compilation by Imperial command is carried out to a member of the House of Peers.|
|1940.12||The economical negotiation with Indonesia is accepted. It starts for its new assignment to butter beer (Jakarta) as an ambassador plenipotentiary.|
|1941||It starts for its new assignment to Hanoi (capital in Vietnam) as a special ambassador.|
|1945.8||It takes charge of a ง councillor. The defeat in World War II is ascertained.|
|1959||The Yoshizawa commemoration park and commemoration hall are built by parents' home.|
|1964||recommended to the Takada honorary citizen.|
|1965.1.5||died on January 5, at the age of 91.|
It enshrines together to Suwa Jinja of a memorial service and a hometown in Takada on April 12.