Null Peta: Doki♥ Nurunuru Petapeta! Mizugi-darake no Oneechan Taikai!

In a secluded mountain village steeped in tradition, a young woman named Hana discovers a hidden connection to the ancient spirits that guard the surrounding forest. Her peaceful life is disrupted when a series of unsettling events suggest a growing imbalance within the natural world. Tasked with understanding and restoring harmony, Hana embarks on a journey of self-discovery, learning to navigate the delicate relationship between humanity and the unseen realm. The narrative explores themes of environmental responsibility and cultural preservation through a quiet, contemplative lens. Expect a slow-burn story prioritizing atmosphere and character development over high-octane action, with subtle visual storytelling that emphasizes the beauty and power of nature. The series offers an immersive experience focused on personal growth within a rich folkloric setting.