Otaku no Seiza
Episode 1Anime based on Otaku no Seiza: in Another World, on the Turbo CD, and Otaku no Seiza: An Adventure in the Otaku galaxy, for the NES, which were two Role-Playing games, published by M&M, released in Japan in 1991 and 1993.
Details on this show and availability of copies are virtually non existent today.