Franchise producer (fictional) confirmed in a Dengeki Online interview:

Garden Takamine-ke no Nirinka The Animation Report

The animation was handled by , with direction and character designs by Ao Ishii . The first episode has a runtime of approximately 28 minutes and was released during the Winter 2021/22 season. Type Release Date February 25, 2022 Studio Animation Studio Seven Original Creator Kuronomiki Runtime ~28 Minutes Important Distinction: "Garden" vs. "Takamine-san"

The story follows Tomoya, a high school student who lost his parents in an accident during middle school. Since then, he has lived with his aunt, Kasumi, and her two daughters, Ayame and Sayuri. While the two sisters have long treated Tomoya like a younger brother, the animation explores their shifting dynamics. A notable character trait mentioned in the series is Ayame's habit of constantly wearing her swimming costume. Production & Cast Details

The special episode "Prelude to Blooming" serves as an introduction to the series. It begins with Nirinka's arrival at the Takamine residence, her initial impressions of the town, and her curiosity about the Eternal Garden. As she explores the garden, she discovers rare and magical plants, some of which seem to react to her presence.