The Future of Seoul U-12, U-15, and U-18 are considered to be a part of the academy, while the rest are for young players playing as a hobby.
In 2000, R League relaunched, and FC Seoul Reserves was rebuilt for competition.
There are many players who played for reserves including Lee Chung-Yong, Song Jin-Hyung, Ko Myong-Jin, Ahn Sang-Hyun.
In October 2012, Renamed Future of FC Seoul, FC Seoul have been running the Future of FC Seoul (FOS) Program the Youth Football Academy to find promising young players for the future and also planning and involving in Social Contribution Events to enhance the football infrastructure and environment.
Outstanding players in Future of FC Seoul can transfer to U-12 team.