Centimillimental is a solo project by Japanese artist Atsushi, an outstanding creator committed to the whole music production process: song lyrics, composition, arrangement and singing. He also plays the piano and the guitar. In 2015 he won the Grand Prix at Inazuma Gate supported by Epic Records Japan.
He performed the opening theme for Given (2019) and also worked on the lyrics and composition of the rest of the songs of the anime. Thanks to its big success, he was in charge of the theme song of Given’s movie, released in 2020. His next anime music incursion took part one year later for the opening theme of Bakuten!! (2021) anime and its movie’s theme song, which was released in 2022.