Story:Summon Night is a Japanese tactical RPG and the first entry in the Summon Night series. This game follows the story of a Japanese high schooler, who is suddenly summoned into the world of Lyndbaum. The main character gets involved in a series of conflicts between gangs, classes, factions and worlds. He/she has to use the power of summons to solve those problems while trying to return to his or her own homeworld.Show more
An early classic of the "わたしたち, 女の子同士" genre, back from when isekai wasn't awful.
3 is probably more realistic. PSP to PC ports have been a thing, it's a prequel, and has the super marketable Aty in it, but any of the four would be welcome.