Mrs. Boyle

This woman is a citizen of Tokyo.

Personality
While more sensible then her husband, Mrs. Boyle enables his schemes and has a similarly cheerful attitude. While she is open about the reality of their situation in the Netherworld and their past actions, she is just as dismissive of any harm she might have caused. Claiming that they left Arthur because the Nether was too dangerous for children, only have more children later in life and to never considering contacting her eldest son again. She also does not believe her husband's stories of the Evangalist and her manipulation of society, simply thinking he has an active imagination.

Background
While her family was in debt, she and her husband left their son Arthur a message saying they have gone on an adventure to save the world and that he is now king.

Post-Ōbi's Rescue arc
Years after leaving Arthur, she and her husband encounter their son alongside Vulcan Joseph, Lisa Isaribi and Yū in the Netherworld.