Tōi Umi kara Kita Coo

Tōi Umi kara Kita Coo (遠い海から来たＣＯＯ, Tōi Umi kara Kita Kū; lit. "From a Distant Ocean Came Coo") is a Japanese novel by Tamio Kageyama. It won the Naoki Prize in 1988. It was adapted into an anime film named Coo: Tōi Umi kara Kita Coo (COO: 遠い海から来たＣＯＯ, Kū: Tōi Umi kara Kita Kū; lit. "Coo: From a Distant Ocean Came Coo"), released in 1993 by Toei Animation. The story revolves around a boy who finds a baby plesiosaur.