This is a FCS-only head mold. It is a 'sweet dreams' version of SD Kun. This was released at Tenshi no Sumika on September 15th, 2012 and at Tenshi no Sato on September 23rd, 2012. It was made Mado and Sato exclusive on September 30th, 2021. It was then discontinued on January 30th, 2023.
Please click on the individual thumbnails to see the pictures full-sized.