Higaeri Quest

is a Japanese high-fantasy light novel series by Hajime Kanzaka (creator of the Slayers franchise). The novels were serialized and published by Kadokawa Shoten under their Kadokawa Sneaker Bunko label, producing up to 4 volumes.

The manga was illustrated by Yutaka Nanten, and were published in Kadokawa Shoten from 1995 to 1998 under their Asuka Comics label, consisting up to 7 volumes, followed by 2 specials with original storylines.

Synopsis
Ordinary Japanese high schooler, Eri (short for Eri Murase), was suddenly summoned to the Kingdom of Finenel (ファインネル王国) in another world by a sorcerer named Rex. Though Eri felt relieved to her boring daily life turned into a fantasy RPG adventure, she becomes indignant when Rex only summoned her "just for the heck of it". Before being sent back home, Eri makes use of this opportunity by giving Rex her watch and making him promise to summon her every "Sundays at 10:00AM", for the sake of killing time.

However, the seemingly peaceful Feinnel has been dominated by a dragon race called the Giorum Basker, who conducts a human hunt and exploiting them as slaves. But Eri saves the day as she somehow manages to take down Guioram's base, yet also earning the resentment of Bezar. By the end of the deadly battle with Bezar, what will Eri's role be between the humans and Giorums.