Comiket (Comic Market)

A culture originating in Japan where people dress as characters from anime, manga, games, and more. Costume craftsmanship and performance quality improve every year, with international competitions like the World Cosplay Summit being held regularly. It is widely recognized as a form of creative self-expression.

The sacred ground of otaku culture located in Chiyoda, Tokyo. It evolved from an electronics district into a hub of anime, manga, and game specialty shops and maid cafes. It is also a tourist destination visited by otaku from around the world.

A culture of self-published works by fans and independent creators. Distributed primarily through Comiket, it encompasses diverse works from fan fiction to original creations. It also functions as a gateway for professional authors, forming a crucial foundation of Japan's creative ecosystem.

A fiction genre depicting male-male romance. It spans diverse media including manga, novels, anime, and drama, primarily supported by female fans. This Japan-originated culture has spread globally, especially across East Asia, spawning new developments like Thai BL dramas.

The world's largest figure and garage kit festival, organized by Kaiyodo. Held twice yearly (summer/winter) at Makuhari Messe, thousands of dealers from professionals to amateurs exhibit. Its unique 'one-day license' system officially permits fan-made derivative figure sales, making it a distinctly Japanese event that bridges professional and amateur creative communities.

One of Japan's largest anime events, held annually in March at Tokyo Big Sight since 2014. Over 200 companies including anime studios, publishers, and game companies exhibit, with new title announcements and stage events. Its Business Day component also functions as an international B2B platform for the anime industry.

The world's largest doujin (fan-created) book convention, held twice yearly at Tokyo Big Sight. Approximately 35,000 circles and over 500,000 visitors gather, functioning as the hub for otaku culture creation and exchange. Beyond doujinshi, diverse content including music CDs, merchandise, and cosplay is traded, with estimated annual transaction value reaching hundreds of millions of yen.

A culture of self-published works by fans and independent creators. Distributed primarily through Comiket, it encompasses diverse works from fan fiction to original creations. It also functions as a gateway for professional authors, forming a crucial foundation of Japan's creative ecosystem.

Comic Market (Comiket), a doujinshi instant sales convention running since 1975. Held at Tokyo Big Sight twice yearly with 5000+ participating circles and 500,000+ attendees, making it the world's largest event of its kind. As a hub for amateur to professional creators and secondary creation culture, generating hundreds of billions of yen, it's foundational to otaku culture overall.

An annual doujinshi convention held at Tokyo Big Sight in summer and winter. A historic event continuing since 1975. Featuring over 10,000 participating circles and hundreds of thousands of visitors. Serving as a meeting point for doujinshi creators, illustrators, and fans with an economic scale of hundreds of millions of yen annually. Symbolizes the freedom and vitality of Japanese creative culture.

An economic and cultural system centered on Comic Market, Japan's largest doujinshi fair. Held twice yearly, attracting hundreds of thousands of participants and circulating millions of fan publications. A model autonomous marketplace formed by creators, buyers, circles, and distributors. The foundational source of otaku economy.

Doujinshi culture evolving from printed self-publications to PDF sales, e-books, and NFT experiments. Distribution shifting from Comiket-centric physical sales to direct Twitter selling and platform services like DLsite. Individual creators now achieve monthly revenues in hundreds of thousands yen. Established community norms self-managing copyright and derivative work legal gray zones.