A guard at AMPTAK Prison. Cool and handsome! However... If you make him too angry, you might get punished. A word from Guard Puri: "You lot will be staying here until the day of your execution. I won't let you escape this time." How he addresses others: Akki -> Potato (sometimes Akki) Guard Chigusa -> Guard Chigusa Mazeta -> Mazeta Atto -> Atto Kecha -> Kecha

A guard at AMPTAK Prison. Guard Puri is his senior, so he always calls him "Senpai." He's a bit of a klutz sometimes and gets scolded or teased by both Guard Puri and the prisoners. He says he wants to eat the "Potato" (Akki). A word from Guard Chigusa: "Geez, you guys came back here again? Well, it's about time you reflected on your actions. Looking forward to working with you again!" How he addresses others: Guard Puri -> Senpai~ Akki -> Potato-kun Mazeta -> Mazeta-kun Atto -> Atto-kun Kecha -> Kecha

One of the prisoners. Loves muscle training! He sings sometimes, but Akki always criticizes his songs. He is attempting to break out. A word from Mazeta: "Ugh... I ended up here again. But with us, we can break out just like always! Alright... let's do this!" How he addresses others: Guard Puri -> Guard Puri Guard Chigusa -> Guard Chigusa Akki -> Akki Atto -> Atto Kecha -> Kecha

One of the prisoners. A glutton who secretly carries bread and other things, which the guards always notice. He tends to mess up often. He might be on good terms with Guard Chigusa? A word from Kecha: "Huh? We got caught again!? In that case, we have to think of an escape plan... Wait, Guard~? Oh no, did I do something again? Oh boy~" How he addresses others: Guard Puri -> Guard Puri Guard Chigusa -> Guard Chigu Akki -> Akki Mazeta -> Maze-chi Atto -> At-chan

One of the prisoners. The mediator among the prisoners. He sometimes shows a surprising gap in his personality. A word from Atto: "We're back here again. It feels like the stakes are higher than before... But we have no choice but to go for it!" How he addresses others: Guard Puri -> Guard Puri Guard Chigusa -> Guard Chigusa Akki -> Akki Mazeta -> Maze Kecha -> Kecha