Keita Miyoshi is a Japanese songwriter, composer, and arranger. He began playing the Electone at an early age and, after performing in wind ensembles, chamber music, and orchestras, started composing, arranging, and writing lyrics in 2012.

He specializes in bright, catchy pop styles such as Shibuya-kei and Akishibu-kei, while also producing across genres including jazz fusion, technopop, synth rock, and ambient music. His strengths lie in memorable melodies and straightforward, resonant lyrics. He is active across a wide range of genres, from pop to classical.