Series
Summary
Earth is under constant threat from Neighbors, invincible monsters from another dimension that destroy our way of life. At least we have the elite warriors of Border, who co-opt alien technology to fight back. Our hero Osami Mikumo may not be the best agent, but he'll do whatever it takes to defend... Full description
- Tamakoma first
- Aftokrator
- Tamakoma first 2
- Kazama unit
- Large-scale invasion 7
- Large-scale invasion 8
- Large-scale invasion 9
- Large-scale invasion 10
- Large-scale invasion 11.