Morojo, along with
Forrest J Ackerman, was heavily involved in the production of
Voice of the Imagi-Nation (which in 1996 would be awarded the
Retro Hugo for Best Fanzine of 1946; and has also been nominated for the 1939, 1941 and 1943 Best Fanzine Retro Hugos) and
Novacious (nominated for the 1941 Retro Hugo), as well as
Jack Speer's
Fancyclopedia. She contributed to fanzines by Ackerman and others, and published her own fanzine
Guteto from 1941 until 1958 for the
Fantasy Amateur Press Association (of which she was a founding member). Her niece and fellow fan, Patti Gray, known by the Esperanto nickname of "Pogo", in 1940 edited what is credited as "what appears to be the first all-female zine (or femmefan zine), ''Pogo's STF-ETTE''", whose contributors included Morojo and (in its second issue)
Leigh Brackett. Morojo served as treasurer and in other roles for the
Los Angeles Science Fantasy Society for many years. Like Ackerman, Morojo was an avid
Esperantist (they met through the Esperanto movement), and the name by which she was known in fandom is a variation of her initials as spelled out in Esperanto, plus Ackerman's middle initial "J". She and Ackerman broke up in the early 1940s (originally over her continuing to smoke, though that spat was quickly settled) and remained estranged until her death. == Costuming ==