Otaku Paradise

In modern Japanese slang, the term otaku refers to fan of, or is specialized in any particular theme, topic, or hobby. Common uses are anime otaku (a fan of anime ), cosplay otaku (a fan of anime dress up) and manga otaku (a fan of Japanese comic books or manga), pasokon otaku (personal computer geeks), gēmu otaku (playing video games), and wota (pronounced 'ota', previously referred to as "idol otaku") that are extreme fans of idols, heavily promoted singing girls. There are also tetsudō otaku or denshamania (metrophiles) or gunji otaku (military geeks). While these are the most common uses of otaku, the word can be applied to anything (music otaku, martial arts otaku, cooking otaku, etc). These are what I got from wikipedia.But most people mean the anime fanatics,those that watch a lot of anime,by saying otaku.

It means u calling the manager of this group =X joking....

japanese people call otaku to that persons who likes anime very, very much...well if i'm not wrong it's what it means otaku. i think i read it in this anime: Chaos;Head. is like other people says anime freak but who cares so i'm think i am otaku too hahaha ^_^