I notice you’re asking about — a title that doesn’t match any officially released, mainstream anime or OVA I can verify.
The series is known for its:
The original animation used rasterized watercolor brushes that, while charming, sometimes produced flickering edges when compressed for streaming. In Animation 0, Kumo‑Kage migrated to a built in Unity’s High Definition Render Pipeline (HDRP). The result is a look that feels like wet pigment on paper but scales perfectly at any resolution. garden takamineke no nirinka the animation 0 updated
Garden: Takamine-ke no Nirinka The Animation is a Japanese adult original video animation (OVA) series produced by Animation Studio Seven garden takamineke no nirinka the animation 0 updated