SS031

is the 31st episode of the Yo-kai Watch Shadowside anime. It will be broadcasted in Japan on November 2, 2018.

Summary
''A Yo-kai "Jorougumo" who captures humans in her threads and eats their souls appears. In order to get his hands on the "Genbu Code-of-Law Hatchet," which possesses the potential to cut these threads apart, Akinori and others head to the Yo-kai World with the help of Suzaku.''

Characters

 * Natsume Amano
 * Keisuke Amano
 * Touma Tsukinami
 * Akinori Arihoshi
 * Ayame Himeno

Yo-kai

 * Arachnia (Shadowside)
 * Suzaku
 * Genbu