Harvest Moon Friends in Mineral Town Gray All Heart Events

Black Heart

Go to the blacksmith shop on Sunday, Tuesday, Friday or Saturday from 10am to 1pm.

Purple Heart

Go to the 2nd floor of Doug's inn on Sunday, Tuesday, Thursday or Saturday from 5pm to 8pm.
He has to have purple heart or higher to trigger this event.

Blue Heart

As you walk out of your house door (in the farm) on Monday from 6am till noon you will see gray outside of your house waiting to give you something.
He has to have blue heart or higher and you must have the big rucksack, you also has to have an empty space on your rucksack to trigger this event.

Yellow Heart

Go to the blacksmith shop on Monday from 10am to 1pm
He has to have yellow heart or higher to trigger this event.