A combination of both a hipster
and an otaku
. Someone who not only enjoys anime a bit too much, but prides themselves on only watching obscure anime with the original Japanese audio and subtitles. Hipstertakus criticize those who are into more "mainstream" dubbed anime such as Dragon Ball Z, Bleach, Naruto, and Death Note.
Regular anime fan: "I wonder why there was never a Saiyan named after the potato. Potatoes are vegetables."
Hipstertaku: "If you were a TRUE anime fan, you would know that there was in fact a Saiyan named Totepo in the original Japanese version. But what true anime fan watches DBZ anyway? It's too mainstream. Tsukihime and Bokurano ftw!"