Event: Trick or Pudding! The Promised Halloween Party (2019/9/30 - 2019/10/14)

Description: On Halloween night, Shinobu senses a massive upwelling of spiritual energy somewhere near Landsol. She and Miyako set off to investigate the source, with the promise that after all is done, they'll share a Halloween party together. As the night goes on, that party seems farther and farther away...

Main characters: Shinobu (Halloween), Miyako (Halloween)

Guest appearances by: Iliya

Ending song: Motto! Futari no Party Night