Captioned: "The Taihoku Nippo (Great Northern Daily) employees gather in the alley behind the publishing house."

Photocopy of a declassified data card with biographical information on Keisaburo Koyama. The card is labeled "1a" and has a white check mark along the bottom center. Information on the card was acquired from two Japanese newspapers: The Great Northern Daily News and The North American Times. Translations of both articles was provided by Confidential Informant …