Dandadan's Cursed House Arc dramatically shifts the narrative by introducing Jin Enjoji, a.k.a. Jiji, Momo's childhood ... When he was young, Jin Enjoji lived in Kamigoe City with his parents.

To better garner Momo’s attention, Okarun might work double hard or simply beat himself up, leaving a whole box of possibilities open. Moreover, with Jiji’s appearance in the theme song ...

As expected, the family was to sacrifice their son to pacify the Tsuchinoko worm, and they entrapped the young ... Eye, Jiji requested Seiko. Seiko then sent Okarun and Momo to Jiji's house.

Unfortunately, Seiko’s powers don’t work outside of Kamigoe City ... Anime-only fans aren’t aware of this, but Jiji will turn out to be one of the series’ strongest characters.