Origin
Finland
Iina is a young girl from Finland who considers Yuuma as her older brother. She has a childish appearance with long light hair. Considering the fact that she wears a randoseru, it is most likely that she is still in Elementary school
I Am the Hero, and the Demon King Is Also Me
Combines the legend of a demon king with a hero who crosses over time and other things. Involves traveling between a Japanese living room and another world.
