The calendar lists all events and important birthdays in Harvest Moon: The Winds of Anthos.
Each calendar season is 28 days long and can affect the growth of crops, the weather, and the appearance of the world of Anthos. Unlike older games, the Marriage Candidates are the only characters who have their birthday celebrated. Events and festivals also need to be unlocked through requests after completing a town's main storyline.
Spring[]
- Spring 3: Arnold's Birthday
- Spring 6: Fish Faceoff
- Spring 8: Full Moon
- Spring 10: Anthos Expo
- Spring 14: Judy's Birthday
- Spring 15: Flower Festival
- Spring 19: Mining Meet
- Spring 21: Lina's Birthday
- Spring 22: Full Moon
- Spring 23: Equestrian Challenge
- Spring 28: Critter Crawl
Summer[]
- Summer 5: Vivi's Birthday
- Summer 6: Fish Faceoff
- Summer 8: Full Moon
- Summer 10: Anthos Expo
- Summer 12: Charolette's Birthday [DLC]
- Summer 16: Kaimana's Birthday
- Summer 19: Mining Meet
- Summer 22: Big Fish Faceoff & Full Moon
- Summer 23: Equestrian Challenge
- Summer 28: Critter Crawl
Fall[]
- Fall 3: Ella's Birthday
- Fall 6: Fish Faceoff
- Fall 8: Westley's Birthday & Full Moon
- Fall 10: Anthos Expo
- Fall 19: Mining Meet
- Fall 22: Music Festival OR Summer 23: Harvest Moon Festival & Full Moon
- Fall 23: Equestrian Challenge
- Fall 24: Neil's Birthday
- Fall 28: Critter Crawl
Winter[]
- Winter 6: Fish Faceoff
- Winter 8: Full Moon
- Winter 10: Anthos Expo
- Winter 11: Aolani's Birthday
- Winter 15: Aurora Festival
- Winter 19: Mining Meet
- Winter 22: Nikolai's Birthday & Full Moon
- Winter 23: Equestrian Challenge
- Winter 26: Jaques' Birthday [DLC]
- Winter 28: Critter Crawl
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