Marriage in Harvest Moon DS Cute is very complex and hard to achieve. The requirements for marriage are:

  • The boy/bachelor at a red heart color (60,000 Love Points or more)
  • Own the Big Bed for your house, purchased from the Channel 2 TV Shopping channel (which looks like two beds side-by-side)
  • Unlock 60 Harvest Sprites or more, and have the Goddess back in her pond
  • View the 4 heart events; the answers you chose during the events does not matter
  • Buy the Blue Feather from Karen's telephone store for 1000 G(The Feather will become available for purchase at Karen's store once you have a boy up to an Orange (50,000 LP) heart level)
  • If you have all other requirements finished, then equip the Blue Feather as a tool (red rucksack slot), stand next to the boy you want to marry, and press the tool button to "use" the feather.