| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | bluegrass | Japan | Bluegrass music is not widely known or appreciated in Japan, and is considered a niche genre with a small following. | 1 |
| 2 | bluegrass festivals | Japan | Relatively unknown and not a popular music festival genre | 1 |
| 3 | bluegrass music | Japan | Admired and played by enthusiasts, with dedicated festivals and events | 1 |