The Two novelizations of Naoko's version of OVA 1 and the one right after where sasami gets kidnapped have been translated and edited and are now released and now the kagato's son novel is done.
https://archive.org/details/tenchi-muyo-hasegawa-vol.-2-the-impermanence-of-all-things-part-2
I won't be doing this one in order because of the nature of the series. I'm doing the last 3 then ill circle back if i feel like it for the second part of the first two parter novels. I'll get the rpg game novels last if i ever get em. I am currently busy on slayers special and this is my B project for when I'm bored.