| from japan | 9 | location |
| from other countries | 3 | other |
| scholar → be → invited | 11 |
| scholar → invite → guest | 4 |
| scholar → be invited to → event | 3 |
| negative | neutral | positive |
| 0.014 | 0.671 | 0.315 |
| Raw frequency | 18 |
| Normalized frequency | 0.395 |
| Modifier score | 0.350 |
| Perplexity | 194.611 |