Loop 7-kaime no Akuyaku Reijou wa, Moto Tekikoku de Jiyuu Kimama na Hanayome Seikatsu wo Mankitsu suru

Being reborn once may sound impressive, but Rishe is already on her seventh time around! She has had all kinds of excitement in her previous lives, from peddling goods as a merchant to locking blades as a knight, so now she's determined to kick back and enjoy. But to savor the high life, she first has to marry the handsome prince...the same one who happens to be her murderer! It will take six-plus lifetimes of experience and skills for Rishe to break the time loop and make her extravagant dreams come true!

(Source: Seven Seas Entertainment)