|It only took 1 hand drawn month to release.|
"Born into a world beyond imagination, imprisoned for a crime he never commited. Young Riku's life couldn't sink any lower...or so he thought. Determined to survive no matter the circumstances, Riku now faces the impossible task of outliving a prison sentence in Earth's worst penitentiary."
We've also got Ganbare Genki 28, enjoy guys!
Prisoner Riku Volume 01 Chapter 01
Ganbare Genki Volume 03 Chapter 28