The episode introduces , a protective friend of Sumika Fujimiya. Upon visiting Takafumi's apartment, Sawae mistakenly suspects that Sumika has been recruited into a suspicious religious cult.
: Sensing Sumika's romantic feelings for Takafumi, Sawae attempts to probe his intentions by showing him photos of her and Sumika. Isekai Ojisan - Episode 10
: True to his nature, Uncle remains completely focused on the logistics of the trip or Sega-related thoughts, missing every romantic cue from the Elf, which results in the typical comedic frustration for both Sui and the modern-day audience watching the memory. The episode introduces , a protective friend of