Chapter 1: Future
Chapter 2: 12 Years Old
Chapter 3: Happiness
Chapter 4: Heart
Chapter 5: Trigger
Chapter 6: First Love's Storm
Chapter 7: Meeting
Chapter 8: The Punishment Game
Chapter 9: Comparing Heights
Chapter 10: Dreams
Chapter 11: Special - Supporting Character Y-ko's Story
Chapter 12: Close Friend
Chapter 13: Second Anniversary of Death
Chapter 14: Tears
Chapter 15: Endurance
Chapter 16: Getting Closer
Chapter 17: Compassion
Chapter 18: Trifled With
Chapter 19: Resignation
Chapter 20: Crossroads
Chapter 21: Jealousy
Chapter 22: An Honest Heart
Chapter 23: First Death
Chapter 24: Secret
Chapter 25: The Person You Love
Chapter 26: Farewell
Chapter 27: Growing Up
Chapter 28: Impulses
Chapter 29: Breaking Down
Chapter 30: Ferris Wheel
Chapter 31: Chance Meeting
Chapter 32: The Dormitory Leader's Ring
Chapter 33: Coward
Chapter 34: Paying Attention
Chapter 35: Confirmation
Chapter 36: Love Letter
Chapter 37: I am Sorry
Chapter 38: Coward
Chapter 39: Awareness
Chapter 40: Crossroads
Chapter 41: Uneasiness
Chapter 42: Burden
Chapter 43: Impossible
Chapter 44
Chapter 45: Witness
Chapter 46: Fortune
Chapter 47: Fortune ,Hope
Chapter 48: Fortune ,Witness
Chapter 49: Fortune ,Suicidal Act
Chapter 50: Resolution
Chapter 51: Disposal
Chapter 52: Fortune ,Lamplight
Chapter 53: Unexpected
Chapter 54: Good Fortune
Chapter 55: Heads And Tails
Chapter 56: Selfless
Chapter 57: Preparation
Chapter 58: Selfish
Chapter 59: Unpleasant
Chapter 60: Possibility
Chapter 61: hope
Chapter 62: Blood Path
Chapter 63: Greeting
Chapter 64: The Earnest Request
Chapter 65: Vows
Chapter 66: Eve
Chapter 67: END