Both Genshiken and Genshiken: Second Season inspired television anime series and original video anime (OVA).
Media Blasters licensed the first two Genshiken television anime series, the Genshiken videos, and the Kujibiki Unbalance anime.
Crunchyroll streamed the Genshiken: Second Generation television anime as it aired in Japan, and NIS America released the anime on Blu-ray Disc.
Del Rey published the first Genshiken manga series as well as the Kujibiki Unbalance spinoff in North America, and Kodansha Comics is publishing Genshiken: Second Season.