In the 19XXs, those who lost their country to Imperial Japan and awoke to the cause of independence began their struggle. Their collective determination formed the 'Imperial Japan Annihilation Bureau.' Currently, they are the group most feared by the Empire of Japan and are at the top of the most-wanted list. And now, the Bureau's most wanted fugitives are walking around.

The three of them are walking down the street without their masks, suggesting they are not currently on active duty.