MyAnimeList.net - An anime adaptation of the light novel Infinite Dendrogram is in the works! The synopsis does sound kind of familiar

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Infinite Dendrogram Manga

Sakon Kaidou's Infinite Dendrogram Light Novel to receive anime adaptation : r/anime

Winter 2020 - Forums

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List of Light Novel Volumes, Infinite Dendrogram Wiki

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Infinite Dendrogram Light Novel

Infinite Dendrogram

Infinite Dendrogram – English Light Novels