Karatachi Nijika

Rain (レイン) is a new game-original character set to be featured in the upcoming game adaptation, Sword Art Online: Lost Song. Rain's ALfheim Online avatar will be a Leprechaun.

Background
Rain is a Leprechaun who dual wields. She also has a high proficiency in Hiding skills, and has a habit of following Kirito and his fellow players around. She has a stigma for being a liar, though there may be more to her story than initially appears.