According to New Type magazine, the long delayed "Tenchi Muyo!" series "Isekai no Seikishi Monogatari" was finally confirmed. The official website indicates that the production company is AIC Spirits.
In 1998, the official "Tenchi Muyo!" web site announced that "Seikishi" TV anime will be aired from the spring 1999, but this announcement was withdrawn later. In 2004, the official web site announced the anime to be aired in the spring 2005, but this announcement was retracted again. In 2006, "Seikishi" was officially described as "Type: unknown, Airing schedule: unknown". Now in 2008, the character designs were published. The airing schedule was not given in the article.
Masaki Kenshi, a 15 year old boy, was summoned to a parallel world "Geminer", which had been at war for a long time. Kenshi was drafted into the army as a pilot of a robot weapon "Seikishi" and was involved in the war.
Edited on Nov 20th==============
The Official website was updated and the staff info and a trailer are available. (click "Special" for the trailer.)