Finland

Finland, officially known as the Republic of Finland, is an European country located in northern Europe, bordered by Sweden to the west and Russia to the east.

The Second Friday of October
On the second Friday of October, Misaka 19348 is sent to Rovaniemi, Finland, at the Ecliptic Access Line Diffusion Committee, one of the research organizations part of the Gemstone Mining, to rescue the Gemstone held there.

Toaru Majutsu no Index: Kanzaki SS
Prior to the beginning of the story of Toaru Majutsu no Index SS: Kanzaki, Brunhild Eiktobel was part of a small cabal of about only 20-30 people in Finland, whose main purpose was to continue their traditional way of life.

Daihasei Festival Arc
After being reunited with Kouzaku Mitori and Shokuhou Misaki, Dolly mentions, among other requests, wanting to see an aurora in Finland with them.