Volumes & Chapters

Volumes of the Nanbaka web manga.

List of Volumes

Cover	Chapters
	Chapter 1: Prisoner × 4 + Guard × 1 Chapter 2: The Best Prison Chapter 3: What No.25 Wants To Do Chapter 4: The Cafeteria Watchdog Chapter 5: A Deputy Appears!! Chapter 6: Enter Tsukumo Chapter 7: Always Greet Your Boss Chapter 8: How to Enjoy Lunch Chapter 9: We Can Work Too Chapter 10: The Warden Appears!! Chapter 11: Reason for Incarceration Revealed (Part 1) Chapter 12: Reason for Incarceration Revealed (Part 2) Chapter 12.5: Escape B4 (Part 1) (Extra)
Release Dates:	November 12, 2015 (Japan) December 21, 2015 (US)
ISBN:	ISBN 978-4-575-84713-0

Cover	Chapters
	Chapter 13: Building 13, Cell 13 is Busy As Usual Chapter 14: Sensing a Huge Storm Coming So Early in the New Year! Chapter 15: Turbulence!! The New Year's Tournament (Part 1) Chapter 16: Turbulence!! The New Year's Tournament (Part 2) Chapter 17: Turbulence!! The New Year's Tournament (Part 3) Chapter 18: Turbulence!! The New Year's Tournament (Part 4) Chapter 19: Turbulence!! The New Year's Tournament (Part 5) Chapter 20: Turbulence!! The New Year's Tournament (Part 6) Chapter 20.5: Escape B4 (Part 2) (Extra)
Release Dates:	May 12, 2016 (Japan) August 3, 2016 (US)
ISBN:	ISBN 978-4-575-84794-9

Cover	Chapters
	Chapter 21: Turbulence!! The New Year's Tournament (Part 7) Chapter 22: Turbulence!! The New Year's Tournament (Part 8) Chapter 23: Turbulence!! The New Year's Tournament (Part 9) Chapter 24: Turbulence!! The New Year's Tournament (Final) Chapter 25: If You Want to Talk to Him, Go to the Smoking Room Chapter 25.5: Escape B4 (Part 3) (Extra)
Release Dates:	September 12, 2016 (Japan) September 24, 2016 (US)
ISBN:	ISBN 978-4-575-84846-5