| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | leapfrog | Japan | Not a common childhood game and may not be familiar to many children. | 1 |
| 2 | leapfrog | Japan | Leapfrog is not a common children's game in Japan and South Korea. | 1 |
| 3 | leapfrog | Japan | Not a traditional or common children's game | 1 |
| 4 | leapfrog | Japan | Not a commonly known or played game. | 1 |