Tying the Knot with an Amagami Sister manga volume 5 features story and art by Marcey Naito.

When Uryu happens to peek at Yae's drivers license and sees the name “Reiko Ichijoji” -- the same name as the girl he met many years ago -- he resolves to find his way to the bottom of this new mystery! But suddenly, Yae insists on going for a midnight stroll with her, him, her sisters, and her best friend Makoto! And Makoto isn't about to let him pull any funny business! But when Yae goes missing on Mt. Inari, can Makoto and Uryu work together to find her? And just who is “Reiko Ichijoji?!”

Tying the Knot with an Amagami Sister manga volume 6 features story and art by Marcey Naito.

The Tanabata festival is fast approaching! Tanabata is holiday that comes just once a year, every July 7th, and is said to be the one day each year when any wish can be granted… But when Asahi's big race is delayed to the same day as the festival, she has to choose which is more important to her -- working to grant the wishes of the world or maintaining her status as a star athlete! Unable to decide, she ends the day unsatisfied… only to wake up the next morning a week earlier! The week leading up to Tanabata repeats over and over, with only Uryu and Asahi aware of the previous loops! Can they work together to balance the desires of a young girl's heart and finally live to see July 8th?!

Tying the Knot with an Amagami Sister manga volume 7 features story and art by Marcey Naito.

The secret of the Amagami Shrine has been revealed! And with it, the bonds between Uryu and the Amagami sisters grow ever stronger. But just as suddenly as when he first arrived, Uryu is being thrown out of the house?! Uryu is forced to choose once and for all between his dream to become a doctor and his obligation to become the shrine's next chief priest! But then, Uryu becomes a plaything of the gods as he and Yuna swap places! Can he come to understand her better by literally walking in her footsteps? And what is the secret she's hiding behind her frosty facade?!