The sekai Scene is during CH4 i believe you need to be at a certain option like "that outfit looks cute" or something along that line and it should go to that scene.
If you're using the walkthrough its under route A just before you create save #3 . The kotonoha scene is actually a series of...
hmmm school days hq there are missing scenes that are hard to obtain if you're just using the replay data instead of directly ripping. I know of 2 one is kotonoha with makoto it only lasts for maybe 20 seconds or so but its not in the set. Next is Sekai during the festival its super short as...
