Born in Tokyo. Graduate of Bunka Fashion College. His debut collection was in 1994 and his clothes have since been presented worldwide. Designer of the Keita Mauryama brand whose concept is "clothes for special days, clothes that satisfy the heart". Engaged in a wide range of activities: designs stage costume and clothes for musicians and actors, makes licensing and branding collaborations in a variety of fields and also directs events. In recent years, has designed the uniform for Japan Airlines (for flight attendants, ground staff and staff at Sakura Lounge). In 2014, published "Maruyama Keikan" to mark his brand's 20th anniversary. In September 2016, re-opened the flagship store in Aoyama as a new concept store called Maruyama-tei/ Maison de Maruyama, offering items, both new and old, that have been handpicked by Keita Maruyama. The shop sometimes holds events related to food and lifestyle.
The official website is below http://www.keitamaruyama.com/