No.

[Reference code]C19010039300

• 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]38

• [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 一九 受信一七一〇 訳始一八〇〇 訳了一八三〇 電〇九一六二 作概 (発)父根＠ (着)父根戦闘概報着信艦所 機密第一九一六一四番電 戦闘概報(二月十九日)其ノ二 一、〇八五八ヨリ一一一三迄F六F延七六機来襲飛行場及湾内ノ魚雷艇水上艦艇機帆船ヲ反覆銃爆撃一一二〇ヨリF六F 四機執拗ニ弟島兄島父島ヲ周廻超低空ニテ海面並ニ島外周水際ヲ捜索時々西島及二見防衛所ヲ銃撃 二、戦果撃破二機 三、被害軽微。 二 二〇 受信〇三五〇 訳始〇四二〇 訳了〇六四〇 電〇九三六三 〇九三七五 〇九四三七 作概 (発)横鎮 (着)横鎮戦闘概報着信艦所 機密第一九一六五三番電 三分ノ一、二、三 横鎮戦闘概報(二月十七日) 一、房総南東海上ヨリ

• Date of Document Creation1945.02.19 - 1945.02.21
• CreatorChichishima Island Special Base Force // Yokosuka Naval District // 1st Signal Unit // Commander, Minamitorishima Island Garrison // Atsugi Air Base // Commander,Ogasawara Unit // Yap Air Base // Commander, Hi 88th F Escort Unit (Nomi) // Naval Guard Station Office in Kaohsiung // Sasebo Naval District // 18th Guard Unit // Commander, GKF // Chief, 5th AF // Kisarazu Air Base // Yangtze River Base Force // Okinawa Base Force // Commander, Combined Fleet // 46th Guard Unit // Kure Naval District // Ogasawara Unit
• OrganizationNavy

No.

[Reference code]C19010039700

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• Binding of Reference Telegrams 2/3

[Total of Images]32

• [Call Number of holdings]④艦船・陸上部隊-電報-35(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]二〇 二 二一 電一〇五七七 作概〇 航本 (発)共符 (着)海上護衛総部隊各＠＠ (報)軍令部第一部・聯合艦隊＠・支那方面艦隊＠ 機密第二一一六四九番電 発 GEB参謀長 日満支海上交通保護強化ニ伴フ航空兵力ノ配備変更ニ関シテハGEB機密第一九二一一六番電ノ方針ニ従ヒ逐次発令セラルベキ予定ナル処敵攻略部隊ノ進攻如何ニ依リテハGEB航空兵力モ所在基地航空部隊ト共ニ決戦参加ノ場合アルベキニ付現主任務タル海上交通保護ニ万遺憾ナキヲ期シツツ右新事態ニ応ズル為左ニ依リ決戦準備ヲ進メ概ネ二月末頃迄ニ一応ノ体制ヲ整ヘタル上爾後極力練度ノ向上ニ努メラレ度 一、方針 敵攻略部隊来襲時一部兵力ヲ以テ左ノ作戦ニ従事ス (イ)捜索、偵察、触接

• Date of Document Creation1945.02.21 - 1945.02.23
• CreatorChief of Staff, GEB // Yap Air Base // Naval Guard Station Office in Kaohsiung // Chief, 5th AF // Hachijo Air Base // Sasebo Naval District // Palau 1st Air Base (Airai) // Commander, Hahajima Island Guard Unit // Chief, GF // Yokosuka Naval District // Chichijima Island Special Base Force // Hsinchu Air Base // Chief of Staff, Chichijima Island Special Base Force // Captain, Daian Maru // 18th Guard Unit // Chishima Islands Area Base Force // Commander, 3rd Air Fleet // Kanoya Air Base // Commander, 601st Air Corps
• OrganizationNavy

No.

[Reference code]C19010042600

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

[Total of Images]37

• [Call Number of holdings]④艦船・陸上部隊-電報-37(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]三 五 受信一四一〇 訳始一六〇九 訳了一八一〇 電〇二五〇八 作概 緊急 (着)三二根戦闘概報着信艦所 (報)二二、二三、二六根各＠ 機密第〇五一〇四六番電 三二警備部隊戦概第五八号 (三月四日) 一、ダバオ方面二月二十八日ヨリB－二四 一－二コピア島(ダバオ湾北部)附近ニ毎日着水約四〇分間連絡ノ後北方ニ飛去シ附近ヲ警戒南行一一一〇－一一二五P－三八 二偵察一三一五－一四〇五B－二四 九南下 二、ザンボアンガ方面全部五八機来襲広範囲ニ亘リ爆撃 戦果 撃墜四 撃破一一(全部P－三八) 被害相当アル見込ミ調査中 三、ホロ方面一一〇〇－一五〇〇B－二四A－二〇A 二五機パクナム飛行場及派遣隊附近爆撃 戦果ナシ 被害滑走路被弾

• Date of Document Creation1945.03.05 - 1945.03.06
• Creator901st Air East Force // Commanding Officer, 931st Air Corps // 1st Escort Fleet Kaohsiung Headquarters // 4th Signal Unit // 35th Guard Unit // Commander, Pagan Detachment, 41st Guard Unit // Commanding Officer, 210th Air Corps // 33rd Naval Guard Station Office // 1st Palau Air Base // Military Attache in Taipei // 206th Air Base // Zamboang Air Base // 903rd Air Corps // Military Attache in Moji // Xiaogangshan Headquarters // Commanding Officer, Hahajima Island Guard Unit // 901st Air Corps Hong Kong Base // 18th Guard Unit // Commanding Officer, Signal Unit, Naval Guard Station Office in Kaohsiung // Chichijima Island Base Force // Sasebo Naval District
• OrganizationNavy

No.

[Reference code]C19010044100

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• Binding of Reference Telegrams 2/4

[Total of Images]36

• [Call Number of holdings]④艦船・陸上部隊-電報-38(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]三 二三 受信二一二六 訳始〇四一九 訳了〇五五〇 電一〇八二四 作概〇 至急 (発)共符 (着)東通・横通 (報)聯合艦隊＠・三航空艦隊＠ 機密第二三一八四二番電 発 父島根拠地隊司令官 宛 横鎮参謀長 大海参第一部長 現地陸軍ニ於テハ聟島守備部隊(一ケ大隊)ヲ一ケ小隊程度トシソノ主力ハ父島ニ集結スベク計画中ナル処戦局ノ現況ト同島ニ対スル補給ノ困難性トニ鑑ミ此ノ際海軍ニ於テモ所在特設見張所(電波探信儀未整備)及連綴基地隊ハ之ヲ父島ニ収容スルヲ可ト認ムルニ付然ルベク発令方取計相成度。 三 二三 受信二一二八 訳始二一四〇 訳了二二五五 電一〇七一九 電一〇七二〇 作概 緊急 (発)共符 (着)先遣部隊 機密第二三一八四七番電

• Date of Document Creation1945.03.23 - 1945.03.25
• CreatorCommander, Chichijima Island Base Force // Saeki Navy Air Corps // Sasebo Naval District // Xogangshan Headquarters // Xiamen Area Base Force // Chief of Staff, 5AF // Kanoya Air Base // 26th Base Force // Naval Guard Station Office in Hainan // 18th Guard Unit // Kisarazu Air Base // Okinawa Area Base Force // 102nd Squadron // Chief of Staff, 1KEGB // Chief of Staff, 3rd Air Fleet // Kasumigaura Air Corps // China Area Fleet // 5th Base Air Corps // Chief of Staff, 6th Fleet // Chief of Staff, 2nd Southern Expeditionary Fleet
• OrganizationNavy

No.

[Reference code]C19010044500

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• Binding of Reference Telegrams 2/4

[Total of Images]37

• [Call Number of holdings]④艦船・陸上部隊-電報-38(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]三 二八 受信一六一〇 訳始一八〇〇 訳了一八四〇 電一三三七二 作概〇 水路 (発)大阪警備府 (着)紀伊防備隊・大阪、神戸各在勤武官 (報)海上護衛総＠・三海上護衛隊＠ 機密第二八一四四七番電 発 参謀長 一、敵機ハ二十八日下関海峡西口六連島蓋井島周辺ニ磁気機雷ヲ敷設セリ 二、今後当方面ニ対スル敵ノ此ノ種ノ攻撃ニ対シ掃海準備ニ遺憾ナキヲ期セラレ度。 三 二八 受信一七二〇 訳始一八一五 訳了一八五五 電一三二一一 作概〇 航本 至急 (発)大崗山司令部 (着)第五航空艦隊 (報)聯合艦隊＠・新竹航空基地 機密第二八一四五〇番電 発 第一航空艦隊参謀長 宛 第五航空艦隊参謀長 準備ノ都合アリ当方面基地ヲ使用スル神雷攻撃ノ企図アラバ

• Date of Document Creation1945.03.27 - 1945.03.29
• CreatorNaval Guard Station Office in Osaka // Chief of Staff, 1st Air Fleet // Chishima Islands Base Force／Chishima Islands Base Force // Cam Ranh Air Base // Kure Naval District // Sasebo Air Base // Chief of Staff, 3AF // Tsudomo Air Base // 8th Guard Unit // Yokosuka Air Corps // Commanding Officer, Hahajima Guard Unit // Sasebo Naval District // 26th Base Force // Leader, T302nd Squad // Chief of Staff, GEB // Saeki Air Corps // Shimonoseki Garrison // Yangtze River Area Base Force // Naval Guard Station Office in Kaohsiung // Commanding Officer, 343rd Air Corps // Commanding Officer, 601st Air Corps // 18th Guard Unit
• OrganizationNavy

No.

[Reference code]C19010044700

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• Binding of Reference Telegrams 2/4

[Total of Images]40

• [Call Number of holdings]④艦船・陸上部隊-電報-38(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]三 三〇 受信一一二四 訳始一二五〇 訳了一五〇〇 電一四三三五 作概〇 航本 至急 (発)一八警備隊 (着)二八根戦闘概報着信艦所 機密第三〇〇七〇五番電 マノクワリ敵通過状況二十九日 一、〇六三五駆潜艇三上陸用舟艇六隻西行 二、東行敵飛行機〇六一七－一〇〇四双発五東行 三十日一二四八－一四四〇発三東行〇。 三 三〇 受信一一一一 訳始一二〇〇 訳了一五〇〇 電一四二八八 作概〇 航本 作戦緊急 (発)百里原航空隊 (着)第三・第五各航空艦隊＠・明治・松山各航空基地 (報)聯合艦隊＠・木更津航空基地 機密第三〇〇八二〇番電 発 六〇一航空隊司令 (一)昨二十九日松山移動予定ノ飛行隊ハ鈴鹿附近天候不良ノ為零式艦戦二二型一七

• Date of Document Creation1945.03.30 - 1945.03.31
• Creator18th Guard Unit // Commanding Officer, 601st Air Corps // 1st Escort Fleet // Command Post, 903rd Air Corps // East Port Detachment , 901st Air Corps // Chief of Staff, GEB // Naval Guard Station Office in Kaohsiung // Chief of Staff, Yokosuka Naval District // 901st Air Corps (Sanya Air Base) // 936th Air Corps // Sasebo Naval District // Chief of Staff, 3AF // Commanding Officer, 706th Air Corps // Commander, Minamitorishima Island Garrison // Toyohashi Air Corps // Kasumigaura Detachment, 1081st Air Corps // Panjarmasin Air Base // Sasebo Signal Corp // Matsuyama Air Base // Kanoya Air Base // Commanding Officer, 343rd Air Corps // Shimonoseki Garrison // Captain, Coast Defense Ship Urai // Chief of Staff, 2nd Fleet // 321st Construction Unit
• OrganizationNavy

No.

[Reference code]C19010075600

• 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 一六 受信〇〇四〇 訳始〇一一〇 訳了〇四四〇 電〇七六五三 電〇七七九四 作概 緊急 (発)五二空基地 (着)七基地航空部隊戦闘概報着信艦所 機密第一五一七〇一番電 三分ノ一、三 E二AB戦闘概報第五三号(十月十五日) 一、〇三四五 一九〇度九〇粁ニ敵大型機約五機〇四〇三敵来襲南築港桟橋附近ニ投弾戦果被害ナシ 二、一〇三九 一二五度七〇粁ニ敵大型機PBY-二B-二四 一機探知零戦三機ヲ以テ激撃之ヲ撃退セリ 戦果被害ナシ (三分ノ二未着) 六、一三四五北硫黄島ニ敵大型機一機来襲詳細調査中 七、一三四九 六五度二〇〇〇？粁ニ敵大型機(B-二四 一機)ヲ探知 零戦三機ヲ以テ激撃セルモ捕捉セズ 八、五二航空基地機密第一四二一五九番電関連行方不明天山一機ハ興海丸

• Date of Document Creation1944.10.15 - 1944.10.17
• Creator8th Base Force // 89th Guard Unit // 64th Guard Unit // 52nd Air Base // Chief of Staff, 3KF // 30th Base Force // 26th Mobile Fleet // 25th Base Force // Commander, 25th Air Squadron // 23rd Base Force // Gura Detachment, 20th Guard Unit // 14th Combined Air Corps // 14th Base Force // 18th Guard Unit // 1st Air Fleet // 2nd Guard Unit // Chief of Staff, 2nd Fleet // Commander-in-Chief, GF // Hsinchu Air Base // Clark Air Base // Kanaya Air Base // Naval Guard Station Office in Kaohsiung // Kaohsiung Air Base

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]C19010104400

• The National Institute for Defense Studies, Ministry of Defense
• Navy Records (Rid of Koubunbiko)
• 4. Kansen / Rikujobutai
• Denpou (telegrams)
• 1944 / Binding of Accepted Telegrams

[Total of Images]35

• [Call Number of holdings]④艦船・陸上部隊-電報-93(Holdings:National Institute for Defense Studies of the Ministry of Defense)
• [Summary]一 二〇 受信〇〇五二 訳始〇一一〇 訳了〇二四〇 電〇九二二三 作概 緊急 (発)第八警 (着)二三根戦闘概報着信艦所 機密第一九一九〇三番電 戦闘概報 (一月十九日) 一、〇八一一-〇八二二及一〇三六ノ二回ニ亘リP-三八 二「ミナハサ」地区高度五千ニテ旋回偵察後西方ニ去ル 二、一三二五ヨリ一三四〇迄「ボーファイター」六機及七機ノ二編隊(計一三機)「メナド」ニ来襲(投弾四個)被害シンキル橋大破 戦果撃墜一機撃破四機 三、一八一五「ボーファイター」三機マバンゲ飛行場西方ヨリ来襲銃撃後北東ニ遁走戦果撃墜一被害ナシ。 一 二二 受信一二一八 訳始一三〇〇 訳了一四三〇 電一〇四六六 作概 至急 (発)八警備隊 (着)二三根戦闘概報着信艦所 機密第二〇二〇四七番電 戦闘概報(一月二十日)

• Date of Document Creation1944.01.01 - 1944.01.31
• Creator8th Guard Unit // 17th Guard Unit // Solon Detachment, 18th Guard Unit // 33rd Guard Unit // 35th Naval Guard Station Office // 44th Naval Guard Station Office // 46th Guard Unit