1. Chapter 1
Free2. Chapter 2
Free3. Chapter 3: parent's day
Free4. Chapter 4: his room
Free5. Chapter 5: weak spot
Free6. Chapter 6: uniforms
Free7. Vol.1 chapter 7: at the amusement park
Free8. Chapter 8: the demon of east high
Free9. Chapter 9: the demon of east high (02)
Free10. Chapter 9.5: omakes
Free11. Chapter 10: festival
Free12. Chapter 11: height
Free13. Chapter 12: natural perm
Free14. Chapter 13: cultural festival
Free15. Vol.2 chapter 14: cultural festival (02)
Free16. Vol.2 chapter 15: cultural festival (03)
Free17. Vol.2 chapter 16: the beginning
Free18. Vol.2 chapter 17: the beginning (02)
Free19. Vol.3 chapter 18: sick
Free20. Vol.3 chapter 19: rival
Free21. Chapter 20: sports festival (1)
Free22. Chapter 21: sports festival (2)
Free23. Chapter 22: sports festival (3)
Free24. Chapter 23: sports festival (4)
Free25. Chapter 24: house of the demon (1)
Free26. Chapter 24.1: height of discipline (3)
Free27. Chapter 24.2: height of discipline (4)
Free28. Chapter 24.3: height of discipline (5)
Free