Chapter List (13) Free
- 1: Chapter 1 Witnesses
- 2: Chapter 2 Suicide
- 3: Chapter 3 Kashii Railway Station and Kashii Tram Station
- 4: Chapter 4 The Man from Tokyo
- 5: Chapter 5 Question 1
- 6: Chapter Six Four Minutes Arrangement
- 7: Chapter Seven By chance?Interested?
- 8: Chapter 8 Hokkaido and Kyushu
- 9: Chapter 9 The Landscape in Numbers
- 10: Chapter 10 Eyewitnesses in Hokkaido
- 11: Chapter Eleven: Obstacles That Are Hard to Break
- 12: Chapter 12 An Inspiring Letter
- 13: Chapter Thirteen The Report That Comes to the Fore
