You Don't Know GUNMA Yet. - S01

Nori Kamitsuki has just moved from Chiba to Gunma prefecture, following Otoya Todoroki, a former friend who moved there back in elementary school. On the way, he gets an ominous text from Todoroki telling him to turn back, and that once someone enters Gunma, they never return. Ignoring the message, Kamitsuki settles into school life and makes new friends. These people make it their mission to disprove any negative stereotypes about Gunma and to show him all the ways Gunma differs from the rest of Japan, from its local foods and landmarks to the changes in daily school life and even the attitude of the people who live there. Gunma is widely seen as the least popular prefecture in Japan, but they clearly don't know Gunma yet!