| English | Jananese | Remarks |
|---|
| Facilities Department, Sasebo Local Demobilization Bureau | 佐世保地方復員局施設部 | |
| Facilities Section, Fisheries Bureau, Ministry of Agriculture and Forestry | 農林省水産局施設課 | |
| Family Register Board | 戸籍寮 | |
| Far Eastern Residents' Rally | 極東民大会 | |
| Fertilizers Department, Chemistry Bureau | 化学局化学肥料部 | |
| Field Battle Survey Unit | 野戦測量隊 | |
| Financial Bureau, Ministry of Finance | 大蔵省理財局 | |
| Financial Control Bureau | 金融局 | |
| Financial Controlling Organizations | 金融統制団体 | |
| First Railway Control Department | 第一鉄道監部 | |
| First Rank（Ippon) | 一品 | cf. Second Rank（Nihon） |
| First Secretary | 大記 | cf. Assistant Secretary |
| Fisheries Research Laboratory | 水産調査所 | |
| Fisheries Union in Primorskiy Kray (Enkaishu) | 沿海州水産組合 | |
| Fisheries Union in Russian Territorial Waters | 露領水産組合 | |
| Fishery Training School | 水産講習所 | |
| Fleet-Surgeon, Navy | 海軍中医監 | |
| Food Agency | 食糧庁 | |
| Food Control Bureau | 食糧管理局 | |
| Foodstuff Bureau | 食品局 | |
| Forces Required for National Defense | 国防所要兵力 | |
| Foreign Affairs Bureau | 外事局 | |
| Foreign Affairs Bureau (America and Asia) | 外事右局 | |
| Foreign Affairs Bureau (Europe) | 外事左局 | |
| Foreign Affairs Section, Bureau of Police and Public Security, Ministry of Home Affairs | 警保局外事課 | |
| Foreign Capital Bureau, Ministry of Finance | 大蔵省外資局 | |
| Foreign Correspondence Bureau | 外信局 | |
| Foreign Currency Assessment Commission | 外貨評価委員会 | |
| Foreign Exchange Bureau | 外国為替局 | |
| Foreign Exchange Bureau | 為替局 | |
| Foreign Exchange Control Committee | 外国為替管理委員会 | |
| Foreign Exchange Control Department, Ministry of Finance | 大蔵省外国為替管理部 | |
| Foreign Exchange Section, Financial Bureau | 理財局為替課 | |
| Foreign Exchange Section, Foreign Capital Bureau | 外資局為替課 | |
| Foreign Fund Committee | 外資委員会 | |
| Foreign Trade Agency, Ministry of Commerce and Industries | 商工省貿易庁 | |
| Foreign Trade Office, Osaka | 大阪貿易事務所 | |
| Foreign Trade Public Corporation | 貿易公団 | |
| Forestry Department, Central Research Institute, Office of the Governor-General of Taiwan | 台湾総督府中央研究所林業部 | |
| Former Japanese Soldiers Repatriation Liaison Department in Yuya | 楡亜日本官兵善後連絡部 | |
| Fortification Department | 築城部 | |
| French Indochina Resources Survey Team | 仏印資源調査団 | |
| Fuel Bureau | 燃料局 | |
| Fund Office, Deposit Department | 預金部資金局 | |
