Lilja Katsuragi is a fictional idol character from THE iDOLM@STER series, introduced as a member of the Finnish-Japanese idol unit SHHis in THE iDOLM@STER: Shiny Colors. Lilja is known for her serene and enigmatic personality, often expressing herself with poetic language and a calm demeanor. As an idol, she brings a unique international flair to the group, balancing her mysterious aura with a gentle approach to her fellow idols and fans. Her role includes supporting her teammates and captivating audiences with her distinctive charm.