Portal Lessons
| Link to content | Language | Level | Modality | Topic |
|---|---|---|---|---|
| The Death of Osama Bin Laden | Japanese | 2+/3 | Reading | Defense/Security |
| Yonaguni Island | Japanese | 2+/3 | Reading | Defense/Security |
| Defending Against Targeted Attacks | Japanese | 2+/3 | Reading | Defense/Security |
| Evaluating Cyber Exercises | Japanese | 2+/3 | Reading | Defense/Security |
| Security Competition | Japanese | 2+/3 | Reading | Defense/Security |
| Power Companies Coming Under Cyber Attack | Japanese | 2+/3 | Reading | Defense/Security |
| Backup Methods in the Multi-Cloud Era | Japanese | 2+/3 | Reading | Defense/Security |
| The Return of Kunimasu | Japanese | 2+/3 | Reading | Ecology/Geography |
| A Need for Reform | Japanese | 2+/3 | Listening | Economics/Politics |
| Public Demonstrations | Japanese | 2+/3 | Listening | Economics/Politics |
