There doesn't seem to be any audio when viewing cut scenes for yakuza 2 while using Pcsx2 version 1.4.0
Also, make sure you're using Stereo and not Dolby Digital.
I was testing Yakuza 2 a few weeks ago and everything was fine, also not a proper bug report.
Thank you for your report.
This bug report has now been marked as Invalid since it either was not reproducible, not a valid bug or otherwise unacceptable for fixing.
This thread will now be closed and moved in the Invalid/rejected/duplicate bug reports subforum.