Nina, a girl living as an orphan in the Fortna Castle Town, happens to have eyes of the same deep blue hue as lapis lazuli—just like the God of the Stars. They’re also the same color as the eyes of the recently deceased Princess Alisha. For that reason, when the second prince of Fortna, Azure, discovers Nina, he ordains that she will live as the princess in Alisha’s place. As substitute princess and Priestess of the Stars, Nina is obligated to become the false bride of Sett, the first prince of the large neighboring nation of Galgada after the third month has passed. Despite being at the mercy of fate, Nina is just happy to feel needed by someone. What is it that her open, honest eyes see? The destinies of all the players on this stage begin to move when they make up their minds to protect the ones they love!<br>
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(Source: Crunchyroll) 

Episode 12 - The Path of the Stars 

Episode 11 - The Love That Cannot Be

Episode 10 - Mouth of Money, Heart of Gall

Episode 9 - The Window of Love

Episode 8 - Memories of Blood

Episode 7 - The Great Nation's Dream

Episode 6 - The First Princess

Episode 5 - Crimson Eyes

Episode 4 - The Day of Departure

Episode 3 - The Night of Dreams

Episode 2 - The Lost Name

Episode 1 - The Origin of Sin

Signal.MD

DMM.com

Kodansha

Crunchyroll

arma bianca

BS Asahi

flying DOG

Kadokawa Media House

Bit Grooove Promotion

Nina the Starry Bride