Tried to work with Ray-cast. It turned out to be quite simple. But it turned out to be very, very difficult to compress a video to 300 megabytes and get an acceptable picture quality. Spent almost a whole week experimenting with programs and different settings to get a satisfactory picture. I hope it's not in vain... =)

Camera: かごるま（仮）- https://bowlroll.net/file/234689
Motion: リングイネ - https://bowlroll.net/file/244997
Model: sab64, 灰色 (self edit)
Stage: ムムム さん - https://seiga.nicovideo.jp/seiga/im11026600