http://tasvideos.org/7M.html

This is a tool-assisted speedrun, made on an emulator, using frame-by-frame shooting, savestates, and rerecords to overcome reaction time and human error. As such, it is purely a form of entertainment, and is not designed to show skill.

This is a very Japanese game - with its praying and all - but it isn't hard to follow even if you don't know the language.
Just how many games have you seen that measure the piousness of your character?

Youkai douchuuki = demon travel journal (literal translation)