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