I checked I have no such file in my cache. And, I say with shame, I'm not versed in programe code language and knowlage, so even if found couldn't do much then. But even with my wack of experties, I'm guesing that for some reason it can'c acces the mv files and instead tries to read the as jpn. Here is a copy of what it says when I get to Oda Nobunaga movie part of the scene:


While loading <'Image' u'bg/0191_mv_01.jpg'>:
File "game/h_scenario/scenario_r18_191.json.rpy", line 25, in script
show expression "bg/0191_mv_01.jpg" as bg behind first_chara,second_chara,third_chara with dissolve
IOError: Couldn't find file 'bg/0191_mv_01.jpg'.