Osamu Mikumo
三雲修
Profile
| Gender | Male |
| Age | 15 |
| Birthday | May 25 |
Osamu Mikumo is one of the main protagonists of World Trigger and is a member of the Border with low Trion level. He joined the Border after Jin saved him. He is usually referred as simply "Four Eyes" by people outside the Mikumo unit.
