Ova Imaria -

That is an interesting write-up — though I should note that "OVA Imaria" (often stylized as Imaria or Imāria) isn't a widely known mainstream anime. From your mention, I suspect you're referring to the 2009 adult OVA Imaria (sometimes listed with the subtitle Shinikare or similar), produced by Studio Eromatick and directed by Yasuhiro Minami.

Arisu Minami (17) is a low-level Archivist, tasked with validating these false memories. Haunted by a childhood tragedy she cannot fully recall, she buries herself in the work of erasing other people's pain. Her monotony is shattered when she encounters Zero, a “Ghost” in the system—a fragment of a person who claims to be the original coder of Imaria. OVA Imaria

Design and Construction

"Imaria" appears to be a fictional or niche concept—possibly a misspelling of (which has an OVA titled Aria the Avvenire ), a reference to characters like Maria Cadenzavna Eve Symphogear (which has several OVAs), or a specific fan-made project. That is an interesting write-up — though I