No.

[Reference code]C19010001600

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• May 1 to July 1, 1944 / Military Classified Information / Telegrams / Binding

[Total of Images]36

• [Call Number of holdings]④艦船・陸上部隊-電報-3(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]六 一 受信〇三〇七 訳始〇八一〇 訳了〇八三〇電〇〇一七〇 作 動 聯合艦隊＠・第一六＠＠＠ 第一機動艦隊＠ 機密第三一一八〇〇番電 発 渾部隊 警戒隊指揮官 警戒隊及間接護衛隊MD潜 六 一 受信一三四四 訳始一四五〇 訳了一五二〇 電〇〇三五〇 作 十八警備隊 三二根 南西方面艦隊・濠北部隊各＠・四南遣艦隊＠・二八根＠・？ 機密第〇一〇七五〇番電 発 二八根参謀長 一八警備隊機密第〇一〇六三〇番電関聯 小官ハ大部隊ノ「マノクワリ」「ビアク」間舟艇機動ハ現状ニ於テハ長時間ヲ要シ機ヲ失スル虞レアリト思考ス。 六 一 受信一七四〇 訳始一九二〇 訳了一九五二 電〇〇四三五 作 十八警備隊 聯合艦隊

• Date of Document Creation1944.06.01 - 1944.06.06
• CreatorCommander, Security Detachment, Kon Unit // Chief of Staff, 28th Base Force // Chief of Staff, South-West Area Fleet // Commander, Philippines Islands Unit // Chief of Staff, 1st Mobile Fleet // Chief of Staff, 3rd Southern Expeditionary Fleet // Commander, Kon Unit // Chief of Staff, South-West Area Fleet // Unit Commander // Chief of Staff, Teru Unit // Staff Officer, 4KF // Commander, 7th Submarine Unit // Chief of Staff, South-East Area Fleet, and Chief, 1st Department, Naval General Staff Office, Naval Division of the Imperial Headquarters // 31st Signal Unit // Chief of General Staff, Southern Army // Chief of Staff of the Combined Fleet
• OrganizationNavy

No.

[Reference code]C19010003500

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• October 1 to December 31, 1944 / Binding of Military Classified Information Telegrams

[Total of Images]35

• [Call Number of holdings]④艦船・陸上部隊-電報-5(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]一二 二〇 受信一二〇一 訳始一三五〇 訳了一四三〇 電〇九四五七 作概〇 航本 親展 鹿屋空基地 二五航＠ 大海参一部・七基地航空部隊作戦命令着信艦所 機密第二〇〇八四七番電 二五航戦信電令第三号 一、戦闘第九〇一飛行隊ノ配備基地ヲ鹿屋ニ予定ス 二、戦闘第九〇一飛行隊ハ新編制発令後成ルベク速ニ新配備基地ニ進出スベシ。 通一一〇九二 呂一A(B)佐世保 一二 二〇 受信一四二〇 訳始一五一〇 訳了一六五〇 電〇九五二九 作 概〇 作戦緊急親展 南西方面艦隊＠ 一聯合基地航空部隊＠・西貢代機 機密第二〇一二四五番電 発 聯合艦隊参謀長 通報 威総参謀長 尚武参謀長 十八日大本営海陸軍部間ニ於テ決定セラレタル

• Date of Document Creation1944.12.20 - 1944.12.31
• CreatorChief of Staff of the Combined Fleet // Commander, 2nd Torpedo Squadron // Chief of Staff, South-West Area Fleet // Chief of Staff, 4F // Sasebo Naval District // Chief of Staff, GKF // Chief of Staff, GF // 783rd Air Corps // Commander, Raiding Party // Commander, 1KFGB // 1st Combined Base Air Corps // 31st Signal Unit // 21st Air Squadron // Commander, 1st Special Base Force // Chief of Staff, 4KF // Chief of Staff, 1GFGB
• OrganizationNavy

No.

[Reference code]C19010038400

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• February 1945 / Binding of Reference Telegrams 1/3

[Total of Images]35

• [Call Number of holdings]④艦船・陸上部隊-電報-34(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]二 一二 受信一三一七 一四 訳始一三三四 訳了一三四八 電〇六三二〇 諜通 緊急 (発)一〇通 (着)I情報着信艦所 機密第一四一一五二番電 十四日〇九二八哨戒機一機ハアンダマン諸島東方ニ於テ小艦艇二隻ヲ発見攻撃命中弾ヲ浴セタル旨略語電ヲ発セリ。 二 一五 受信〇〇三五 訳始〇二〇〇 訳了〇三四〇 電〇六五三〇 電〇六五九四 作概 至急 (着)十二根戦闘概報着信艦所 機密第一四一二〇〇番電 二分ノ一、二 一二根戦闘概報 一、一〇一号哨戒艇及大発二隻(一〇＠)大「ココ」島ニ対スル軍需品輸送任務行動中二月十三日一九五五大「ココ」島南方二〇浬附近ニ於テB-24計五機ト交戦 (イ)戦果 撃墜一機(不確実)撃破一 (ロ)被害

• Date of Document Creation1945.02.12 - 1945.02.15
• Creator10th Signal Unit // 31st Signal Unit, 5 Detachments // Naval Guard Station Office in Kaohsiung // Yokosuka Naval District // First Air Fleet Command // Director of A-A Direct Protection Unit // Kanoya Air Base // Sasebo Naval District // Commander, GEB // Commander of the Combined Fleet // Iwo Jima Air Base // Chief of the 3rd Air Fleet // Commander of the 4th Air Corps // Sankai Escort Squadron // 901st Air Corps (Kaohsiung Air Base) // Ogasawara Unit // 903rd Air Corps // 4th Battalion // 1st Mobile Base Air Corps Commander
• OrganizationNavy

No.

[Reference code]C19010057000

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• January 1945 / Personnel Affairs Related Telegrams

[Total of Images]32

• [Call Number of holdings]④艦船・陸上部隊-電報-49(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]一 八 受信一七〇六 訳了一九三〇 電〇三八九五 暗般 訳始一八〇五 人事 気象 (発)三十一通信隊 (着)二十一通信隊 (通報表示)気象部 機密第〇六一二〇〇番電 発 第三気象隊マニラ支隊長 宛 第三気象隊長 通報 GKF司令長官 先般十二月二十九日出港「サンフェルナンド」ニ向フ途中十一日朝「マシンロック」湾ニテ敵ノ銃爆撃ヲ受ケ自沈ス暗号書船体ト共ニ沈ミ其ノ後浮上ヲ認メズ残員船長機関長奥田森本山本中山他ニマニラ支隊ヨリノ便乗者二〇名中二名五日朝他船ニ便乗「サンフェルナンド」ニ入港時ノ行先指示ヲ得度。 通四三七三 天＠ラ十一(一八三六七五KC)二十一通 樋口(久保田) 一 九 受信一四四五 訳了一四二五 電〇四三〇五 作 概〇 緊急 (発)無線線艦所用共通符号

• Date of Document Creation1945.01.08 - 1945.01.16
• Creator31st Signal Unit // Commander, Manila Detachment, 3rd Meteorological Unit // Common Codes for Radio Shipyards // Chief of Staff, Naval Guard Station Office in Kaohsiung // 32nd Signal Unit // Commander, 32nd Special Base Force // Xiaogangshan Command Post // Commander, 1GFGB // Echague Base // Masuda, Captain // Air Squadron Battle Command Post, Clark Combined Base // Chief, South-West Area Naval Aviation Arsenal // Xiaogangshan Headquarters // Hanamoto, Staff Officer // Tokyo Signal Unit // Yokosuka Naval District // Vice Chief of Staff, GKF // @ @, Captain, Asagao // 352nd Air Corps // 936th Air Corps／ 936th Air Corps (Katsutorai Seaplane Base) // Murayama, Commander // Commander, 11th Base Force // Chief of Staff, 1GFGB // 302nd Air Corps // 302nd Navy Air Corps Command // 31st Signal Unit // Commander, China Area Fleet // Chief of Staff, South-West Area Fleet
• OrganizationNavy

No.

[Reference code]C19010057100

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• January 1945 / Personnel Affairs Related Telegrams

[Total of Images]30

• [Call Number of holdings]④艦船・陸上部隊-電報-49(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]一 一六 受信一七〇五 訳始一七二四 訳了一七五〇 電〇七六六五 作概〇 航本 緊急 (発)第一護衛艦隊 (着)一海上護衛隊東方面・九〇一空・九〇一空マニラ航空基地・九〇一空ラオアグ派遣隊・九三六空 (報)東通・連合艦隊・南西方面部隊 機密第一六一一三九番電 通報 総長 次官 GEB 一KEB電令作第一号 ヒ島所在ノEF所属東方面哨戒・航空部隊(九〇一空司令官所定ニ依リ「マニラ」「ラオアグ」派遣隊台湾転進者ヲ除ク)及遭難艦艇乗員等ハ特令スル場合ノ外GKF司令長官ノ指揮ヲ承ケ韮島防衛ニ任ズベシ(NSB電令作第三八号関連)。 通八七三三 於一二(一三五二〇KO)高通 川島(岡崎) 一 一七 受信〇四二四 訳始〇五〇五 訳了〇七二〇 電〇七九〇〇 作区◎ 航本 艦政 緊急 (発) (着)クラーク航空基地

• Date of Document Creation1945.01.16 - 1945.02.12
• CreatorCommander-in-Chief, 1st Escort Fleet // Chief, Manila Factory, South-West Area Naval Aviation Arsenal // Commander-in-Chief, China Area Fleet // 5th Detachment, 31st Signal Unit // Tezaki, Lieutenant, San Fernando Detachment // Commander-in-Chief, Southern Expeditionary Fleet // Commander, Training Air Corps, General Force of Navy // Chief of Staff // Commander, 3rd Maritime Escort Unit // 10th Signal Unit // Shonan Government Vessel // Commander, Base Force // Commander, 955th Air Corps // Commander, 1st Combined Base Air Corps // Commander, 1st Special Base Force // Tuguegarao Air Base // Emura, Commander // Commander, 5th Squadron // Commander-in-Chief, Naval Guard Station Office in Kaohsiung // Chief of Staff, South-West Area Fleet // Chief of Staff, Combined Fleet // Commander, Koriyama Air Corps // Xiaogangshan Headquarters // Chief of Staff, 1AF
• OrganizationNavy

No.

[Reference code]C19010057400

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• January 1945 / Personnel Affairs Related Telegrams

[Total of Images]28

• [Call Number of holdings]④艦船・陸上部隊-電報-49(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]昭和二十年六月五日 五 三一 受信 二二二一 六 一 訳始〇四一〇 訳了〇五〇一 電〇〇一一七 作概〇 施本 至急 (発)三二通 (着)三一通 (報)東通・呉通 機密第三一一五二七番電 発三十二警備部隊指揮官 宛南西方面艦隊司令長官 通報海軍大臣 連合艦隊司令長官 施設本部長 呉施設部長 五月三十一日技術大尉中島(ソ一三四三一)指揮ノ第二一五設営隊ヲ表章セリ 理由 右ハ昭和十九年七月当地ニ進出以来繁激ナル設営築城作業ニ当リ短期間厖大ナル諸工事ヲ完成或ハ其ノ一部ヲ以テ食糧生産ノ作業ニ従事今次ノ当方面地上戦闘開始後ハ危険ヲ冒シ常ニ最前線ニ挺身道路ノ破壊補修後方輸送ニ従事隊長ノ卓越セル指揮下ニ一丸トナリ作戦遂行ニ寄与スル所極メテ大ニシテ功績特ニ抜群ナリ。

• Date of Document Creation1945.05.31 - 1945.08.12
• Creator32nd Signal Unit // Commander, 32nd Guard // 2nd Guard // Commander-in-Chief, 20th Area Fleet // Fukudome Shigeru, Commander-in-Chief, 10th Area Fleet // 31st Signal Unit // Chief of Staff, South-West Area Fleet // Chief of Staff, 7F // Commander-in-Chief, 1st Air Fleet // Chief of Staff, 1AF // 65th Guard // Commander, Okinawa Area Special Base Force // Commander-in-Chief, Naval Guard Station Office in Kaohsiung // Commander-in-Chief, Naval Guard Station Office in Kaohsiung // Personnel Affairs Bureau // Accounting Bureau // Miyakojima Island Guard Unit // Chichijima Island Signal Unit // Shimizu Air Corps // Tsukiji Air Base // Commander, 9th Air Raid Squadron // Commander, 8th Fleet // Commander, Chichijima Island Base Force // Commanding Officer, Oura Shock Troops // Commander-in-Chief, Sasebo Naval District // Commander-in-Chief, Naval Guard Station Office in Kaohsiung // Commander-in-Chief, Naval District Guard // Commander-in-Chief // Chief of Staff, 2nd Army
• OrganizationNavy

No.

[Reference code]C19010075300

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• October 1944 / Aerial Battles of Taiwan-Okinawa and Related Telegrams

[Total of Images]39

• [Call Number of holdings]④艦船・陸上部隊-電報-63(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]一〇 一〇 受信二一三五 訳始二一五〇 訳了二二一五 電〇四七七四 作 作戦特別緊急 (着)連合艦隊各・第六基地航空部隊 (報)大海参一部・佐鎮・韮島空・？ 機密第一〇一六五〇番電 三七番線(モリタ大尉)報告 一五二〇都井崎ノ一八七度四〇〇浬ニ敵機動部隊(航母大型二隻巡洋艦駆逐艦約十隻針路S)ヲ発見セリ。 一〇 一一 受信〇二〇〇 訳始〇二一八 訳了〇四〇五 電〇四八六二 電〇四九〇七 作概 緊急 (発)五二航空基地 (着)七基地航空部隊戦闘概報着信艦所 機密第一〇一六五一番電 二分ノ一、二 E二AB戦闘概報第四八号(十月十日)其ノ一 一、〇九〇五・二〇〇度五五粁ニ敵哨戒機ヲ探知零戦五機ヲ以テ激撃セルモ之ヲ捕捉セズ 二、二二二・二四〇度一八〇粁ニ敵編隊

• Date of Document Creation1944.10.11 - 1944.10.15
• Creator52nd Air Base // Chief of Staff, 2nd AF // Yamanouchi, Lieutenant // 31st Signal Unit // Commander, 1st Maritime Escort Unit // Commander, Tei Assault Unit // Naval Guard Station Office in Kaohsiung // Commander, 14th Combined Air Corps // Taidong Air Base // Commander, Rotoko Straits Unit // Commander, 12th Combined Air Corps

No.

[Reference code]C19010075700

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• October 1944 / Aerial Battles of Taiwan-Okinawa and Related Telegrams

[Total of Images]42

• [Call Number of holdings]④艦船・陸上部隊-電報-63(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]一〇 一七 受信〇二〇〇 訳始〇四一八 訳了〇四二二 電〇八三九一 電〇八三九二 作概 作戦緊急 (発)鹿屋空基地 (着)第六基地航空部隊戦闘概報着信艦所・T攻撃部隊 機密第一六二三三〇番電 二分ノ一、二 T攻撃部隊戦闘速報(十三日夜間攻撃) 六十六日帰還セル十三日夜間攻撃参加銀河搭乗員報告ニ依レバ銀河五機(爆装一、雷装四)ハ索敵中一八四五頃友隊照明弾発見各々攻撃セリ 爆撃機ハ雷撃機ト分離後一九〇五証明弾下ニ大型空母(艦橋左)ヲ発見之ヲ攻撃艦中央ニ命中黒煙昇謄スルヲ確認セリ。 一〇 一七 受信〇四五六 訳始〇五〇五 訳了〇五二五 電〇八四三 〇八四四 作概 作戦緊急 (発)一四連合航空隊 (着)二航空艦隊 (報)六基地航空部隊戦闘概報着信艦所 機密第一六二三四六番電

• Date of Document Creation1944.10.17 - 1944.10.22
• Creator1st Signal Unit // 1st Air Fleet // 14th Combined Air Corps // 14th Guard Unit // 18th Guard Unit // 2nd Air Fleet // 25th Air Squadron // 31st Signal Unit // 32nd Base Force // Kanoya Air Base // Hsinchu Air Base // Palau Air Base // Taichung Air Base // Commander, Kaohsiung Signal Corps // Clark Air Base

No.

[Reference code]C19010101800

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• For January 1945 / Binding of Operation Telegrams

[Total of Images]36

• [Call Number of holdings]④艦船・陸上部隊-電報-90(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]一 二 受信二〇五六 訳始二一五〇 訳了二三四〇 電〇〇八四二 作概 至急 (発)一通 (着)南東方面部隊戦闘概報着信艦所 機密第〇二〇八三九番電 RX方面防備部隊戦闘概報第三九八号(十二月二十九日-三十一日) 一、RXP一三二五F四U一六機陸軍地帯銃爆撃三十日〇九一五F四U〇九四五F四U二機 一〇一〇F四U一〇機 一一四〇及一五五五F四U各二機何レモ偵察通過QDA〇三八〇F四U一〇機銃爆撃二三四五PBY-五一機哨戒投弾(二個)三一QPP〇四四五F四U二機農園銃撃〇五三五F四U八機〇八三〇-一二四五F四U二機何レモ陸軍地帯銃爆撃 戦果被害ナシ 二、二十九日一五三〇魚雷艇四隻QOOヲ東航二〇〇〇魚雷艇二隻QDAヲ銃砲撃三十日〇五四五魚雷艇五隻RXE東ヲQOOヘ〇八〇〇-一七二〇角雷艇各二隻QOOヲ東航

• Date of Document Creation1945.01.01 - 1945.01.31
• Creator1st Signal Unit // 4th Signal Unit // 5th Signal Unit // 8th Signal Unit // 24th Signal Unit // 31st Signal Unit, 5th Detachment // 32nd Signal Unit // Osaka Signal Unit