Though its most important function is still to provide a physical place, Comic Market has also become a symbol of the otaku and dōjinshi communities. It is not only by a wide margin the biggest dōjinshi event in Japan (and therefore related to many subcultural and independent media in Japan), it is also the oldest such event, and the one most famous in the mass media. As the center of attention, with its size and its links to the industry, it is undeniable that Comike possesses the power and the means to influence social, market, and even political developments. In recent years it has not been reluctant to use this power. Whether through conferences on copyright issues or on the establishment of a “National dōjinshi fair liaison group” (Zenkoku dōjinshi sokubaikai renrakukai) in 2000, it has taken on the responsibility of representing and of regulating Japanese dōjinshi culture.
[QUOTE] From Fan-Yi Lam, Comic Market: How the World’s Biggest Amateur Comic Fair Shaped Japanese Dōjinshi Culture, p244-245