В O.S.T. входят следующие композиции:
01 - main theme
02 - shizuka na asa
03 - sansaku
04 - giwaku
05 - tatari
06 - egao
07 - harikitte ikou!
08 - [bad word] ze!
09 - oyashiro-sama
10 - yasuragi
11 - shinkou
12 - anji
13 - genki [bad word] #33;
14 - shoujo
15 - [bad word] 
16 - kiki
17 - takurami
18 - houkago
19 - matsuri
20 - monogatari
21 - jiken
22 - onigaen
23 - omoi daite
24 - jugyouchuu!
25 - [bad word] ni
26 - shoubu!
27 - [bad word] takumi
28 - yuusuzumi
29 - hyoui
30 - anten
31 - kyoufu
32 - kinchou
33 - setsunakute
34 - main theme ~revise~
35 - higurashi no naku koro ni ~tv version~
36 - why, or why not ~tv version~