All Birthday and Town Events
There are a number of birthdays plus a couple of festivals to keep track of every season. These festivals give you a chance to gain a higher friendship level with villagers, since gifts given on these days are worth many more points. And if you're interested in all of the specific character events in the game, make sure to check out the Events page!
* On this day, you'll receive a gift from the girl that likes you the most, and any gift you give to a girl raises their heart level more than normal.
* On Earth Day, you're basically not allowed to do anything that may normally be harmful to the earth. This includes harvesting crops and using your sickle.
** At 8PM, head to your pasture and you can watch fireworks
* The girl that likes you the most will invite you to the Harvest Festival, just make sure to stop by the Plaza before 4PM!
* Gives you two Sundays in a row?
** Stop by the beach after 5PM and spend the New Years Eve with the girl that likes you the most.