Top 47 Casinos in Japan
This curated ranking covers the 47 largest casinos in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Stake, NCSOFT and Hollywood Casino at Charles Town Races lead the list with a combined estimated audience of 1,281,721 people. Across all 47 entries the average audience size is 34,166, and the largest, Stake, reaches around 1,099,032 people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each casino, derived from search demand signals. Rankings reflect search-behavior signals collected across Japan and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Stake |
1,099,032 | 3.4% | Casino | Games |
| 2 |  NCSOFT |
113,073 | 23.9% | Casino | Games |
| 3 |  Hollywood Casino at Charles Town Races |
69,616 | 7.7% | Casino | Games |
| 4 |  Crown Casino and Entertainment Complex |
61,251 | 9.8% | Casino | Games |
| 5 |  Spirit Mountain Casino (Oregon) |
41,298 | 13.2% | Casino | Games |
| 6 |  Pragmatic Play |
29,909 | 0.7% | Casino | Games |
| 7 |  Muckleshoot Casino |
25,735 | 16.4% | Casino | Games |
| 8 |  Red Hawk Casino |
25,296 | 11.7% | Casino | Games |
| 9 |  Grand Lodge |
24,850 | 10.3% | Casino | Games |
| 10 |  The Hippodrome Casino |
16,202 | 8.2% | Casino | Games |
| 11 |  PlayNow.com |
14,681 | 0.2% | Casino | Games |
| 12 |  Mr. Green |
12,632 | 0.4% | Casino | Games |
| 13 |  Book of Dead |
9,423 | 1.4% | Casino | Games |
| 14 |  StarGames |
4,769 | 0.1% | Casino | Games |
| 15 |  House of Fun - Slot Machines |
4,103 | 3.5% | Casino | Games |
| 16 |  Razor Shark |
2,889 | 1.0% | Casino | Games |
| 17 |  Holland Casino |
2,507 | 0.1% | Casino | Games |
| 18 |  myVEGAS |
1,883 | 0.4% | Casino | Games |
| 19 |  Casino Arizona |
1,399 | 1.2% | Casino | Games |
| 20 | my KONAMI Slots |
1,298 | 0.4% | Casino | Games |
| 21 |  Quick Hit Slots |
1,271 | 0.5% | Casino | Games |
| 22 |  Casino Baden-Baden |
735 | 0.1% | Casino | Games |
| 23 |  Legacy of Dead |
731 | 1.1% | Casino | Games |
| 24 |  Novoline |
715 | 0.1% | Casino | Games |
| 25 |  JackpotJoy Slots |
700 | 0.8% | Casino | Games |
| 26 |  Casino 777 |
593 | 0.0% | Casino | Games |
| 27 |  Grosvenor Casinos |
576 | 0.0% | Casino | Games |
| 28 |  The Star (casino) |
536 | 0.3% | Casino | Games |
| 29 |  Horseshoe Casino Baltimore |
450 | 0.2% | Casino | Games |
| 30 |  Casinos Austria |
430 | 0.3% | Casino | Games |
| 31 |  Belterra Casino Resort |
388 | 0.2% | Casino | Games |
| 32 |  Viggoslots |
375 | 0.1% | Casino | Games |
| 33 |  Hollywood Casino Lawrenceburg |
349 | 0.1% | Casino | Games |
| 34 |  Löwen Play |
290 | 0.0% | Casino | Games |
| 35 |  Sunmaker |
280 | 0.1% | Casino | Games |
| 36 |  Winario |
235 | 0.0% | Casino | Games |
| 37 |  Shooting Star Casino |
191 | 0.2% | Casino | Games |
| 38 |  Napoleon Games |
158 | 0.0% | Casino | Games |
| 39 |  Augustine Casino |
142 | 0.2% | Casino | Games |
| 40 |  CrazyBuzzer |
142 | 0.1% | Casino | Games |
| 41 |  Hollywood Casino Toledo |
123 | 0.1% | Casino | Games |
| 42 |  Jackpotpiraten |
119 | 0.0% | Casino | Games |
| 43 |  Spielbank Bremen |
118 | 0.2% | Casino | Games |
| 44 |  DoubleDown Casino - Free Slots |
99 | 2.5% | Casino | Games |
| 45 |  Gametwist Casino |
55 | 0.2% | Casino | Games |
| 46 |  Merkur Casino |
8 | 0.0% | Casino | Games |
| 47 |  Cleos-Vip-Room |
0 | 0.0% | Casino | Games |
Frequently asked questions
How is this Top 47 list compiled?
Rascasse aggregates anonymized search-behavior signals across Japan and ranks each casino by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest casino in Japan?
Stake currently leads with an estimated audience of 1,099,032 people in Japan.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across Japan. Lists below 5 entries are not published. See methodology for full details.