Juugo ジューゴ

He is the main protagonist of the anime and web manga series. He is in Nanba Prison on larceny charges. He is a skilled escape artist, that specializes in locks.

In the past while in a prison, someone placed shackles on him that no one, not even himself, could remove. He only remembers that it was a prison guard with a scar on the back of his neck and has been searching every prison in the world to find him so he can get him to remove the shackles that prevent him from obtaining freedom. At some point, he was roomed with a violent cellmate whose eyes he ripped out. The main reason he keeps trying to escape prison is to purposely extend his sentence, so he can stay at Nanba Prison as long as possible, for it is the only prison he hasn't checked yet for the scarred prison guard.!~