I find Yume to be still blooming well late January. One thing I like about fall blooming Camellias is that they can grow nicely in sun or shade.
Remember that all fall blooming or Camellia sasanqua can grow in either sun or shade while the spring blooming Camellia japonica needs at least afternoon shade.
Be sure to use a well drained soil medium when planting any Camellia, Rhododendron, Mountain Laurel, and Azalea as they all prefer fall planting with less watering than you might think. In NC our soil is clay so we prefer to use pine bark soil conditioner when planting these varities.