Geek culture, con life, and having a hobby all have some crossover within a Venn Diagram. Otaku is a Japanese word that has one meaning, with countless degrees of intensity. If you look it up online the meaning is “a young person who is obsessed with computers or particular aspects of popular culture to the detriment of their social skills”. Yikes, that doesn’t sound like a compliment, does it? Otaku Japan is a book that travels that county, documenting interesting sites on all four major islands. Also, as a former resident of Japan, I would take issue with the internet’s technical definition of otaku, but more on that in a moment.
Otaku, geek culture by another name, Japan style