As the Summer 2026 anime season approaches, fans are eager to discover the source material behind the upcoming series. Anime News Network has provided a comprehensive overview of original manga and light novels that will serve as the foundation for this season's anime lineup. Notable titles include 'A Witch in Mongolia,' which promises to deliver a unique narrative experience, and an intriguing story featuring a kaiju-sized girl, hinting at a blend of adventure and fantasy elements. These adaptations are anticipated to attract both seasoned anime viewers and newcomers alike, as they explore diverse themes and storytelling styles. The reviews from Anime News Network offer valuable insights into what fans can expect, highlighting the creativity and imagination that underpin these adaptations. For those interested in diving deeper into the source material, the reviews are a great resource to understand the narratives that will soon come to life on screen. This seasonal preview is sponsored by BookWalker, providing fans with an opportunity to engage with the original works. For more detailed reviews and information on the upcoming titles, visit Anime News Network's dedicated page for the Summer 2026 anime season.