I have a question about doing the run.
There are two ways to marry someone in Harvest Moon: A Wonderful Life. One way is to get the girl to like you, and to wait until the end of the year to give the blue feather to her. This is probably the way that the rules intended. The other way is much faster, by getting the girl to four red hearts, you can give her the blue feather then, and then you will propose that way. Which way counts as a run?

Harvest Moon: A Wonderful Life

Animal Crossing: amiibo Festival