Seiko Kitayama was born in 1982 and studied painting at Tokyo Zokei University and Musashino Art University.  She started Performance Art in 2008 and participated in festivals and residency programs in India, Bangladesh, Taiwan, Mexico, America, China, Singapore, Philippines, Serbia, Czech and UK. When she performed together with audiences, she got interested in building interactive relationships and compassion between artist and audiences.  The  theme of her work was about suppression of society and resiliency between you and me.  
Also, she has ever produced her original performance events collaborated with performance artists in  Japan and other countries. In 2020, she organized the event named "At home", which she  makes  performance with various artists in her house. In this COVIT-19 situation, she has tried transferring her thoughts that have been developed by doing live performances into video performance. She is  a member of a group, KOUI-IZEN, in which we do durational performance event staying in various places in Japan. Also the member of a group, IPAMIA ( Independent Performance Artist's Moving Images Archive ), which makes archive and study of performance art .

オープンに参加を呼びかけ、様々な場所で同時多発的にパフォーマンスを行う「行為以前」のメンバー、パフォーマンスアートのアーカイブ化と研究を行う「IPAMIA」(Independent Performance Artist's Moving Images Archive.)メンバー。