Based on documented materials for "Rebirth Moon Divergence," the character "Ewan" is absent across all available sources. References exist for figures like Ires Lufard, Reglight (or Leglight), Juan Millworth (also called Yuan), Raika Yuzurugi, and Reel Valder. However, Ewan appears in no context within plot summaries, character listings, staff or cast credits, or critical analyses. Consequently, no background, development, or role details for this character emerge from the examined records.