Image: k.funo/Pixta A running joke in “Demon Slayer” is that if the protagonists break their specially-made katana during a battle, they will face the wrath of the swordsmiths. Shimane Prefecture is ...

The area has now become a “holy place” for fans of the manga because they can re-create a memorable scene in which the protagonist splits a large boulder with a sword. The “Demon Slayer ...