Season 1
Episodes
1 The Hidden Demon Chapter - Part 1 - The Beginning Apr 5, 2006 
2 The Hidden Demon Chapter - Part 2 - Secret Apr 12, 2006 
3 The Hidden Demon Chapter - Part 3 - Suspicion Apr 19, 2006 
4 The Hidden Demon Chapter - Part 4 - Distortion Apr 26, 2006 
5 The Floating Cotton Chapter - Part 1 - Jealousy May 3, 2006 
6 The Floating Cotton Chapter - Part 2 - Takano May 10, 2006 
7 The Floating Cotton Chapter - Part 3 - Lie May 17, 2006 
8 The Floating Cotton Chapter - Part 4 - Wish May 24, 2006 
9 The Cursed Murder Chapter - Part 1 - Elder Brother May 31, 2006 
10 The Cursed Murder Chapter - Part 2 - Bond Jun 7, 2006 
11 The Cursed Murder Chapter - Part 3 - Boundary Jun 14, 2006 
12 The Cursed Murder Chapter - Part 4 - Something Lost Jun 21, 2006 
13 The Cursed Murder Chapter - Part 5 - Apology Jun 28, 2006 
14 The Time Wasting Chapter - Part 1 - Hinamizawa Jul 5, 2006 
15 The Time Wasting Chapter - Part 2 - Omen Jul 12, 2006 
16 The Detective Chapter - Part 1 - First Love Jul 19, 2006 
17 The Detective Chapter - Part 2 - Distinction Jul 26, 2006 
18 The Detective Chapter - Part 3 - Demon's Blood Aug 2, 2006 
19 The Detective Chapter - Part 4 - Retaliation Aug 9, 2006 
20 The Detective Chapter - Part 5 - Cold Hands Aug 16, 2006 
21 The Detective Chapter - Part 6 - Conviction Aug 23, 2006 
22 The Atonement Chapter - Part 1 - Happiness Aug 30, 2006 
23 The Atonement Chapter - Part 2 - A Place to Return to Sep 6, 2006 
24 The Atonement Chapter - Part 3 - File No. 34 Sep 13, 2006 
25 The Atonement Chapter - Part 4 - Earth Invasion Sep 20, 2006 
26 The Atonement Chapter - Part 5 - Retake Sep 27, 2006