Similar to 青沼合戦

Matsushiro earthquake swarm

Matsushiro Underground Imperial Headquarters

Neil Gordon Munro

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1911 in Japan

1942 in Japan

1944 in Japan

1945 in Japan

1947 in Japan

1948 in Japan

1949 in Japan

1950 in Japan

1951 in Japan

1952 in Japan

1953 in Japan