The Largest Black Market in Japan
World Census agents tracked "off the books" deals and handshake agreements in order to study the size of nations' informal economies.
As a region, Japan is ranked 3,521st in the world for Largest Black Market.
 | Nation | World | Standard Monetary Units | ||
|---|---|---|---|---|---|
| 1. |  The Kingdom of Chrouniss | 4,747th | 1,347,660,400,000,000 | ||
| 2. |  The Holy Cute Matriarchy of Kyary Pamyu Pamyu | 7,517th | 674,642,200,000,000 | ||
| 3. |  The Great Imperial State of Nihon koku | 9,905th | 455,720,500,000,000 | ||
| 4. |  The Rock Hell of MUCC | 10,431st | 421,588,500,000,000 | ||
| 5. |  The Divine State of The SOS Brigade | 15,992nd | 209,849,900,000,000 | ||
| 6. |  The Loving Couple of Whoa Crikey | 27,768th | 66,052,400,000,000 | ||
| 7. |  The Dog Girl Supremacy of PoliticallyIncorrectHeaven | 28,434th | 62,477,300,000,000 | ||
| 8. |  The Old Kothic Sleeper of Okami Yaiba | 32,053rd | 44,662,400,000,000 | ||
| 9. |  The Wired Goddess of Lain | 37,397th | 27,745,900,000,000 | ||
| 10. |  The Empire of Great Umamusume | 40,131st | 22,365,600,000,000 | ||