Touhou Doujinshi Ecosystem

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.

A light novel and anime adaptation pipeline evolved from web novel posting platforms like Syosetu. Otaku readers' writing, posting, and editing integrate seamlessly, with ranking, fan creation, and anime adaptation flowing automatically. Lowered publishing barriers and established an auto-production and auto-update system for otaku culture.

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.

Akihabara has evolved from an electronics district to an otaku mecca and international pop culture hub. Dense with maid cafes, anime shops, game centers, figure shops, and doujinshi stores, it is a pilgrimage destination for otaku worldwide. Recent redevelopment has positioned it as a nexus of technology and culture, representing Japan's creative economy.

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.

Tokyo's Akihabara district, central hub of otaku culture. Concentrated anime, manga, gaming, and figure specialty shops. Numerous pop culture facilities like maid cafes. Pilgrimage site for global otaku culture enthusiasts. Serves as gateway spreading Japanese subculture worldwide.

A major hub for electronics, anime, and otaku culture in Chiyoda, Tokyo. Developed as an electronics district post-WWII, now densely packed with anime goods shops, game stores, and maid cafes. An accumulation of diverse facilities for otaku interests and a global epicenter for otaku culture dissemination. Also serves as a distribution and sales hub for the anime and game industry. Attracts numerous foreign tourists and is recognized as a symbol of Japanese culture.

A concentrated hub of electronics and otaku culture centered in Akihabara, Tokyo. Thrived as an electronics district from the 1970s, now a major anime, game, and character merchandise retail hub. Iconic symbol of Japanese otaku culture globally. Attracts millions of annual tourists, serving as a crucial spot to experience Japan's subculture.