Board Thread:Questions and Answers/@comment-28017790-20161217224545/@comment-28592066-20180923094733

Judokun86 wrote: I see the file I cant edit it though. You bumped a thread from almost a year ago... anyway might as well answer because you won't be the last one asking.

The file is still there but if you edit it the game will detect it and won't load (instead you'll get a message from "fun girl" and the game wil then exit). You need to patch the game binaries in several locations to get it to spawn Osana. When the thread was created is was relatively simple for anyone with basic reverse-engineering skiils. The latest builds require a lot more patches to get Osana to spawn. Even if you do manage to do it you won't see anything special about her since she won't do any of the events mentioned in Yanderedev's videos - She'll just come to school, study, have lunch with Senpai, study again, clean, go home. If you add even more patches to the binaries you can get her to take her 7:30 phone call on Monday but that's it. The code for the other events simply does not exist in the public builds.