To-do list:
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- [] Find the missing voice file for onik_015_03.txt, [line 68}(https://github.com/higurashi-mod/scripts/blob/master/Update/onik_015_03.txt#L68)
- [] Unify sound files for onik_015_02.txt
  - [] S01/02/120200482|S01/03/120300213	「「あはははははははははははははははははははははははははははははははは…」」 [line 2467](https://github.com/higurashi-mod/scripts/blob/master/Update/onik_015_03.txt#L2467)
  - [] S01/02/120200483|S01/03/120300214	「「あははははははははははははははははははははははは」」 [line 2468](https://github.com/higurashi-mod/scripts/blob/master/Update/onik_015_03.txt#L2468)
  - [] S01/02/120200491|S01/03/120300218	「「あははははははははははははははははははははははははははは」」 [line 2480](https://github.com/higurashi-mod/scripts/blob/master/Update/onik_015_03.txt#L2480)
  - [] S01/02/120200492|S01/03/120300219	「「あははははははははははははははははははははははははははは」」 [line 2481](https://github.com/higurashi-mod/scripts/blob/master/Update/onik_015_03.txt#L2481)