Mushoku Tensei Jobless Reincarnation GN Vol 18 (MR)

(W) Rifujin na Magonote (A/CA) Yuka Fujikawa Rudeus is enjoying every moment of his newlywed life with his beloved wife Sylphie. However, there is one other person at the University who remembers life on Earth-Nanahoshi. While Rudeus has much to love in his new world, Nanahoshi desperately wants to go back home. She's designed a huge magic circle meant to bridge the gap between worlds, but when the experiment goes wrong, it creates a dire crisis of confidence that only Rudeus can set to rights.