Showing The Ghost in the Tokaido Inn by Dorothy Hoobler

It was the age when samurai ruled Japan. Young Seikei, son of a tea merchant, has an impossible dream: to become a samurai himself. Then, when a precious jewel is stolen at the inn where Seikei and his father are staying, Seikei steps forward to tell what he saw: a ghost crept through the inn during the night. One person believes him: the samurai judge investigating the case. He sends Seikei on a mission that will take him into places stranger and more terrifying than he had ever imagined. To fulfill his task, Seikei learns the price a samurai must pay to defend his honor.