20 Dec 1956: New Year's Greetings #2 (1956)
18 Dec 1956: Japan Machinery Floating Trade Fair
19 Nov 1956: Electrification of Tokaido Railway Line
3 Nov 1956: Conquest of Mount Manaslu, Nepal
1 Nov 1956: Philatelic Week (1956)
28 Oct 1956: The 11th National Athletic Meeting, Kobe
15 Oct 1956: Completion of Sakuma Dam
1 Oct 1956: Saikai National Park
1 Oct 1956: The 500th Anniversary of the Founding of Tokyo
20 Sep 1956: Fauna, Flora and National Treasures (1952-1968)
5 May 1956: International Children's Day
2 May 1956: World Judo Championships, Tokyo
2 Apr 1956: World Table Tennis Championship, Tokyo
20 Jan 1956: New Year's Greetings #1 (1956)