There are three festivals that occur in Innocent Life: A Futuristic Harvest Moon.
There is one festival per season, with the exception of Summer.
Spring Crop Festival
Mushroom Cooking Contest
The annual Christmas Party takes place at Town Hall on the 24th day of Winter. The player is able to do two separate objectives for the party: grow and ship poinsettias to decorate town hall with, and to prepare some cakes with Dorothy the night before the party.
It is the biggest celebration with most villagers being in attendance. It is also the only festival that Dr. Hope attends. After the festival ends, Dr. Hope gets violently ill and Vita will plead with Life to save the island before the Doctor passes.