Isekai Ojisan Episode 2 Link

: Mentioned as the games that beat Guardian Heroes in the magazine poll.

: A "hikikomori-style" ice mage from the fantasy world. After Uncle defeats the Fire Dragon without her help, her purpose as a "chosen hero" is shattered, setting up her recurring role as a beautiful but socially inept wanderer. Isekai Ojisan Episode 2

: Briefly seen in memories, she is later revealed to be the "Shining Crusader Hero". SEGA & Retro References : Mentioned as the games that beat Guardian

This episode effectively rounds out the main cast by introducing major players for both the present and past timelines. Isekai Ojisan Episode 2

“Takafumi realizes that the girl was a Tsundere, and remembers that the concept of Tsundere didn't originate until four years after Uncle departed for his journey.” Isekai Ojisan Wiki