Astaroette no Omocha is a three‑chapter OVA anthology that unfolds in brief, self‑contained tales. In the opening episode, Lotte and Asuha embark on a quest to uncover information for their academic assignment. The second installment reveals how Zelda became Lotte"s personal guard, detailing her training and loyalty. The concluding chapter revisits the moment when the queen first encountered Naoya, exploring their romance and how their union produced Asuha a decade before the anime"s storyline.