ノボルは、ひょっとしたら自分は、この家の子どもではないのかもしれないと疑問を抱き始めた。そんなある日、帰宅したノボルは両親から、自分が「かぐや姫」だと聞かされる。しかも、今年の中秋の名月の晩が来れば、月よりの使者がノボルを迎えに来るのだという。驚くノボル。そもそも自分は男の子だったはずなのだが……?
Noboru began to wonder if he might not be a child of his family. Then one day, Noboru comes home and is told by his parents that he is the "Princess Kaguya". They also told him that a messenger from the moon would come to pick him up on the night of the mid-autumn moon this year. Noboru is surprised. He was supposed to be a boy in the first place. ......?