kondo koso shiawase ni narimasu!
Kondo Koso Shiawase ni Narimasu! lit. This time, I will be happy! is a light novel series written by Saiki Riko and illustrated by Risu. It was published by Alphapolis since January 2013.
"Wait for me Louisa."
That was Graham, Louisa's childhood friends and lover last word to her before he departed on a journey to defeat the Demon King. However Louisa has no intention to wait. The truth is, Louisa remember three of her previous lives. In all of them, she was the heroes childhood friend and lover, and every single time, the hero never came back from his journey and married another woman.
So this time, she will not wait for him and left the village to find her own happiness.