This is a guide for the most recent Any% route. The route marries Daria because she's the fastest due to having very fast cutscenes that are mostly dialogue and have very little animations. The route raises friendship using Love Potions because it cuts down on the number of times you have to visit Daria, and all requests are done in one go. The route can be extended to pretty much any bachelorette, though ones with late night waits who also wake up early may benefit from gifting while multitasking story stuff instead.
https://docs.google.com/document/d/1hGOJbfe_pmvh7TXX6Q4zhE22HCh-vtMT7JEDCoEagXs/edit
Here's a set of calendar notes that I use for running. The dates are for an ideal scenario which is unlikely to happen. Just keep the gaps in mind for the most part.
