Elma Joui is a dragon from the 'Harmony Faction' who transforms into a human and takes on the role of an office worker at the same company as Kobayashi in the anime series 'Kobayashi-san Chi no Maid Dragon'. Known for her strong sense of justice and love for food, Elma often finds herself in amusing situations due to her naivety and straightforwardness. Despite her initial rivalry with Tohru, she eventually becomes a part of the group and learns to balance her dragon nature with human society.