The long-awaited 1st Full Album of winter diva Aya, whose debut mini-album"Wasurenayuki feat. ZERO" ranked 8th on Recochoku Club Full in the first half of 2011, and whose live events number over 100 per year. .Also includes Aya's solo version - the prototype for the popular ``Yuki no Sora'', the second volume in the snow series, and ``Wasurenayuki''.