Meirin is a cheerful, wily kitsune girl with two tails who is trying to "raise her rank" by getting close to the princess.
The player of the game meets Meirin after he enters a body, the previous owner of which she unintentionally kills. To make up for it, she takes him to Fujihime, who is another form of Eve.
Fujihime lives deep in the mountains, but the humans are cutting down the bamboo forest dangerously close to her hut.
Fujihime is good friends with both Meirin and the god of the mountain, who is in love with her.

(Source: Wikipedia)