Born in a royal Family, where the Father spent the greatest Heroic deed of all times.
It was he who defeated the Demon King, as well as liberated the country from the tyranny of the then reigning King, who simply watched as the Demon King rampaged through the World, entrenching himself in fear and considering neighboring Villages as a necessary sacrifice to save his own skin.


In Yukina's Diary you play the Daughter and heroine, of this great King. When Yukina returns from her journey to the Castle, something terrible happens..... Along the way she finds new companions and has to face numerous challenges as well as her own destiny.

Accompany her on her way.