Fraiya is a fictional character from Ginga Tetsudou 999 (Galaxy Express 999). She is a supporting character associated with the series' many planet-bound stories and the emotional, often tragic encounters that Tetsurou and Maetel experience along their journey. Fraiya is remembered as a distinctive one-name character, fitting the series' style of presenting memorable people whose lives reflect its themes of loss, longing, and the search for meaning. Her role contributes to the atmosphere and moral depth of the story.