The Most Valuable International Artwork in Japan
Some nations attempt to collect signature artworks of other nations, developing collections known as "decks." The World Census has estimated their value.
As a region, Japan is ranked 2,504th in the world for Most Valuable International Artwork.
 | Nation | WA Category | Motto | |
|---|---|---|---|---|
| 1. |  The Holy Green Wetlands of Tonsaeay | Democratic Socialists | “The boat sails by, the shore remains.” | |
| 2. |  The Japanese Empire of The Greater Tokyo Area | Father Knows Best State | “The National Capital Region” | |
| 3. |  The Kingdom of Chrouniss | Psychotic Dictatorship | “Who do you think you're fooling?” | |
| 4. |  The Confederacy of Catgirl Cuties | Civil Rights Lovefest | “Mew-nited we stand.” | |
| 5. |  The Loving Couple of Whoa Crikey | Inoffensive Centrist Democracy | “Lumity” | |
| 6. |  The Old Kothic Sleeper of Okami Yaiba | Democratic Socialists | “[11] The greatest of ideas were born alone” | |
| 7. |  The People's Republic of Japamwenia | Liberal Democratic Socialists | “Love, freedom, and equality” | |
| 8. |  The Republic of Nekita | Liberal Democratic Socialists | “By The People For The People” | |
| 9. |  The Empire of Kamakura Shoguns | Psychotic Dictatorship | “Only Honor and Loyalty Matter” | |
| 10. |  The Empire of TheMufinLand | Inoffensive Centrist Democracy | “Making life better.” |
