Keisuke Kimura

Socially awkward Aharen-san has personal boundary issues, either getting too close or too far from her classmates. When fellow student Raido picks up an eraser she drops, Aharen-san decides they’re now best friends. Whether studying, playing the arcade, or just eating lunch—she’s along for the ride. What follows is an impromptu bonding that shows affection can blossom in the unlikeliest of places!

16-year-old super-studier Nagi Umino, second-year student at the Megurogawa Academy high school, was switched at birth. On his way to a dinner to meet his birth parents, he accidentally meets the brash, outspoken, Erika Amano, who is determined to make Nagi her fake boyfriend as she never wants to actually marry. But once Nagi makes it to dinner, he finds his parents have decided to resolve the hospital switch by conveniently having him marry the daughter his birth parents raised...who turns out to be none other than Erika herself!

After being betrayed by the Hero’s party, Red hopes to start anew by opening an apothecary in a small town. He wants to keep his past life secret, but it won’t be easy...especially when a beautiful adventurer from his past asks to move in.

In the meeting room, members of the Special Investigation Unit and Ministry of Education desperately trying to find a replacement for the hiragana "Nu", a character being used as a symbol by the extremist terrorist organisation.