1. Collection of Official Documents (COD) [National Archives of Japan, Japan Center for Asian Historical Records]
2. COD: A02030214400 ‘Shōwa 15 nendo Sainyū Saishutsu Sōyosan: Shōwa 15 nendo Kaku Tokubetsu Kaikei Sainyū Saishutsu Yosan: Yosangai Kokko no Futan to Narubeki Keiyaku o Nasu o Yōsuru Ken: Rinji Gunjihi Yosan Tsuika: Rinji Rikugun Zairyo Shikin Yosan Tsuika’ [The budget on revenue and expenditures of a general account in FY 1940 and the budget on revenue and expenditures of each special account in FY 1940: papers related to a contract of national treasury charge out of the budget: the revised budget of extraordinary military expenditures: the revised budget of materials funds of extraordinary army].
3. COD: A01200569200 ‘Okurashō Shokan Nanyōchō Paraoiin Chosha Sono Hoka Fusugai Okyuhi
4. Nanyōchō Tokubetsu Kaikei Daini Yobikin yori Shishutsu su・Hoka Ikken’ [The expenditure of flooding and storm damage restoration regarding the hospital, government facilities and others in Palau of the South Seas Agency by governing the Ministry of Finance is disbursed from the second reserve fund of the special account of the South Seas Agency・another matter].
5. COD: A13100567000 ‘Taishō 11 nen Sainyū Saishutsu Sōyosan Tsuika: Taishō 11 nendo Tokubetsu Kaikei Sainyū Saishutsu Yosan Tsuika’ [The revised budget on revenue and expenditures of a general account in FY 1922: the revised budget on revenue and expenditures of special account in FY 1922].