三峰白夜
Hakuya is Kobeni Yonomori's fiancé who suddenly appears on her 16th birthday with his little sister Mashiro Mitsumine. He and his sister start living in the same house as Kobeni and her own sister, Benio Yonomori.
Engaged to the Unidentified
TV
Mikakunin de Shinkoukei: Kamo Nikutte Midori-ppoi Aji ga suru no ne.
OVA
Engaged to the Unidentified: Mite. Are ga Watashitachi no Tomatteiru Ryokan yo.
Mikakunin de Shinkoukei
MANGA
