Taishou Rouman: Oni-san Yameteee!!
大正浪漫 鬼さんやめてえぇっ!!
A 15-year-old high school student from Yokohama, Ruku Minatomachi, learns from her parents that she is a highly efficient, time-traveling android. Her goal is to travel the world and experience gourmet cuisine. After receiving this revelation, she journeys to the Taisho Era to find her grandfather. There, she meets a character named Oni-san, who takes her to his domain.