The 139th Division (第139師団, Dai-hyakusanjūkyū Shidan) was an infantry division of the Imperial Japanese Army. Its call sign was the Formidable Division (不屈兵団, Fukutsu Heidan). It was formed on 10 July 1945 in Dunhua as a triangular division. It was one of eight simultaneously created divisions, together with the 134th, 135th, 136th, 137th, 138th, 139th, 148th and 149th divisions. The nucleus for its formation were the 77th, 79th, and 80th transport guard units.
The 139th Division (第139師団, Dai-hyakusanjūkyū Shidan) was an infantry division of the Imperial Japanese Army. Its call sign was the Formidable Division (不屈兵団, Fukutsu Heidan). It was formed on 10 July 1945 in Dunhua as a triangular division. It was one of eight simultaneously created divisions, together with the 134th, 135th, 136th, 137th, 138th, 139th, 148th and 149th divisions. The nucleus for its formation were the 77th, 79th, and 80th transport guard units. (en) 第139師団（だいひゃくさんじゅうきゅうしだん）は、大日本帝国陸軍の師団の一つ。 (ja) 第139师团（第139師団，Dai-hyakusanjūkyū Shidan）是日本帝国陆军的一个步兵师团。它的代号是不屈兵团（不屈兵団，Fukutsu Heidan）。该师团于1945年7月10日在敦化组建。师团的核心是第77、79和第80运输警卫部队。 (zh)
The 139th Division (第139師団, Dai-hyakusanjūkyū Shidan) was an infantry division of the Imperial Japanese Army. Its call sign was the Formidable Division (不屈兵団, Fukutsu Heidan). It was formed on 10 July 1945 in Dunhua as a triangular division. It was one of eight simultaneously created divisions, together with the 134th, 135th, 136th, 137th, 138th, 139th, 148th and 149th divisions. The nucleus for its formation were the 77th, 79th, and 80th transport guard units. (en) 第139師団（だいひゃくさんじゅうきゅうしだん）は、大日本帝国陸軍の師団の一つ。 (ja) 第139师团（第139師団，Dai-hyakusanjūkyū Shidan）是日本帝国陆军的一个步兵师团。它的代号是不屈兵团（不屈兵団，Fukutsu Heidan）。该师团于1945年7月10日在敦化组建。师团的核心是第77、79和第80运输警卫部队。 (zh)
