A letter of a Japanese diplomat, Horiguchi Kumaichi (ε ε£ δΉθ¬δΈ, 1865-1945), assistant consul in Korea in 1895, reveals his confession to taking part in the 1895 assassination of Korean Empress Myeongseong. Steve Hasegawa, a Nagoya-based expert on stamps, obtained the letters at an antique market...