Karatachi Nijika

Rain (レイン) is a new game-original character featured in the game adaptation Sword Art Online: Lost Song. Her real name is Karatachi Nijika (枳殻 虹架). Nijika's ALfheim Online avatar is 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.

In the dark area of Svart Alfheim, it was revealed that Nijika was in contact with Kikuoka Seijirou's agency, asking information about her estranged younger sister Alsharvin. It was also revealed that Nijika is a Sword Art Online survivor.

Navigation
Rain