Spies Strayed In: I Became the King of Japanese Military Intelligence

I, Silence, a downline codenamed "Xiao", was forced to replace the legendary Japanese agent - "Shadow" on the verge of being exposed. They handed me the Sakura Medal, and I handed over key information about our party; They asked me to take charge of the top-secret "Sakura Project", and I made five ace lurkers disappear from the world with a backhand; Even Matsumoto, the top officer of the Special High School, patted me on the shoulder and said, "The future of the empire is entrusted to Kage-kun!"