Zukkoke Middle-Aged Trio: Go for it, Zukkoke at 40 Zukkoke Middle-Aged Trio: Operation 41 Zukkoke Middle-Aged Trio: Classroom War at 42 Zukkoke Middle-Aged Trio: Zukkoke Detective at 43 Zukkoke Middle-Aged Trio: Training as a Bandit at 46 Written by Masamoto Nasu All first editions Almost new, but "Age 40" has slight damage to the top edge. Please check the images. Thank you. Poplar Publishing Poplar Bunko Age 40 Age 41 age 42 age 43 age 45