Volume 1 of Torajiro Motoyama's ``Undersea Cleaner Matatabulis'' was released today, March 13th.

The story is set in a post-apocalyptic Earth where much of civilization has sunk to the bottom of the ocean. People who have mechanized their bodies and live for nearly eternity have asked "seafloor cleaners" to retrieve the memorabilia they once left on the ocean floor. Matatabulis, one of only two master class divers in the world, continues to dive into the sea today in response to various requests. Matatabulis has something different from everyone else living in this world... It is serialized in Haruta (KADOKAWA). Animate, Melonbooks, and Gamers offered purchase benefits.