| Cluster 1 | Cluster 3 | Cluster 4 | Cluster 5 |
| Challenge | Technology | Efficiency | Solution |
| Present situation | Development | Method | Problem |
| Change | Universe | Japan | Design |
| Value | Research | Power generation | Employ |
| Realization | Robot | Nature | Application |
| Cluster 2 | People | Healthcare | Present |
| Goal | Disaster | Cost | Think |
| Career | Earthquake | Light | Knowledge |
| Study | Human beings | Live body | Necessary |
| Plan | Conduct | Learn | Automobile |
|
|
| Use | Fuel |
|
|
| Relationship | Usage |
|
|
|
| Life |
|
|
|
| Possibility |