Napping Princess (2017)

Plot

Set in Japan just days before the Tokyo Olympics in 2020, Kokone, a high school student living with her widowed father, struggles to focus on her final exams. Instead, she frequently drifts into a vivid dream realm filled with extraordinary, motorized machines battling against magical forces. As she navigates this captivating universe, Kokone uncovers crucial secrets about her own history, intertwining her waking life with fantastical adventures. Her journey reveals not only the importance of her dreams but also the hidden truths of her family's past, blending reality with the extraordinary.