Nurarihyon no Mago – 05
「鬼棲む山に紅き梅は咲く」
“Red Plum Blossoms on the Demons’ Mountain”
It’s unfortunate for Rikuo that Kana fell for his night form and didn’t know they were the same people. Even though this isn’t a romance anime, these misunderstandings seem to be a prevalent element used to create some drama between characters.