成海聖奈
A female character from [[Kokuhaku Jikkou Iinkai]]. She is the love interest of [[Hamanaka Midori]], [[Hayasaka Akari]]'s middle school friend, and [[Narumi Mona|Mona]]'s elder sister. 

Sena has [[blue eyes]] and [[long hair|long]] [[blonde hair]] which may have [[blunt bangs]] and used to be tied into [[low twintails]].
narumi sena