Organization of Japanese forces in the South-East Asian theatre of World War II. Southern Army Command (Indochina HQ) Hisaichi Terauchi, Commander of Southern Army Seiichi Aoki, Assistant Chief of Staff Southern Army Kitsuju Ayabe, Vice Chief of Staff Southern Army Masazumi Inada, Vice Chief of Staff Southern Army Jo Iimura, Chief of Staff Southern Army Japanese Forces in Hong-Kong Takeo Ito: Commanding Officer Infantry Group 38th Division, Hong Kong Rensuke Isogai: Governor-General of Hong Kong Major-General Ichiki: Head Secretariat to Governor-General of Hong Kong Juro Adachi: General Officer Commanding Hong Kong Defence Force Major-General Arisue: Chief of Staff 23rd Army, China-Hong Kong Conformation of Indochina Army Garrison Commanders-in-Chief Indochina Army Garrison Yuitsu Tsuchihashi:- Commanding General, Indo-China Garrison Army Hisaichi Terauchi:- Commander-in-Chief, Southern Army, Field Marshal; formally surrendered his command, Saigon, was moved to Malaya, died at his quarters, Johore Bahru, of cerebral hemorrhage Chief of Staff Indochina Army Garrison Shinichi Tanaka:- Chief of Staff, Inspectorate General, LOC; inspection tour, French Indo-China, LtGen, inspection tours of French Indo-China, Thailand, Malaya, Philippines Staff officers, Indochina Army Garrison Masutaro Nakai:- Staff Officer, French Indo-China Expeditionary Army Commander of Transportation regiment Imperial Guards, Indochina detachment Nobuyoshi Obata:- Commanding Officer, Transportation Regiment, Imperial Guard Division, (Tokyo; French Indo-China; Malaya; Sumatra) Commanders of Regular Armies, Indochina Army Garrison Yuitsu Tsuchihashi:- Commanding General, Thirty-eighth Army (Indo-China) Lieutenant-General Chijisima: Governor-General of Indo-China Shōjirō Iida: General Officer Commanding 25th Army, Indo-China Unit in Indochina 11th Base Unit (Saigon) Fifteenth Army Detachment Imperial Guard Division in South French Indo-China 55th Division headquarters were in French Indo-China Air Squadrons in Indochina area Japanese Navy units: Genzan Air Group Mihoro Air Group Japanese Army units: 64th Sentai 3rd Sentai:- about 430 planes, In South French Indo-China Kiyotake Kawaguchi, command the Kawaguchi Expeditionary Detachment struck at British Borneo. Utata Fukunaga : Commanding Officer 16th Field Transport Command, Malaya Lieutenant-General Inoue: General Officer Commanding 94th Division, Malaya Teizo Ishiguro Led the Twenty-ninth Army (with 94th Division, etc.): Malay Peninsula Structures of Japanese forces in Penang Region Masakichi Itami: Governor-General of Penang Region Organization of Japanese forces in Philippines Operative Commanders in Philippine Campaign Masaharu Homma:- Fourteenth Army Commander, (Philippines Campaign) Kenzo Kitano:- 4th Division Commander, from Shanghai to Philippines campaign Makino Shiro:- 16th Division Commander (Leyte) Sōsaku Suzuki:- Thirty-fifth Army Commander (Central and Southern Philippines), killed in action Yuitsu Tsuchihashi:- 48th Division Commander (Philippines operation) Tadasu Kataoka:- 1st Division Chief Tsuyuo Yamagata:- 26th Division