Hara Takashi was a Japanese politician who served as the Prime Minister of Japan from 1918 until his assassination.
Hara Takashi
Hara Takashi during his premiership
Site of the assassination, Tōkyō Station Marunouchi South Entrance
The Rikken Seiyūkai was one of the main political parties in the pre-war Empire of Japan. It was also known simply as the Seiyūkai.
Rikken Seiyūkai HQ, circa 1930