The Tree of Life in Evangelion I've noticed references to the Kabbalah in a couple of anime I've watched.  One of them is Neon Genesis Evangelion.

Neon Genesis Evangelion has it in the sky in both the opening credits and in the series itself:




I also remember it was on the ceiling at NERV, but the best screencap I could find of that was too tiny to be visible.

So, my question is, Is there any deeper meaning to the use of the Kabbalistic tree of life, or is it just used because it looks cool?
As far as Evangelion goes, there's several statements from the staff concerning their placement and usage within the show (emphasis is mine):
From the Hiroyuki Yamaga: May 1998 issue of &quot;Evangelion&quot;:

On the reasons for use of Judeo-Christian symbology in Eva
YAMAGA: I don’t know exactly why. I suspect that Mr. Anno may have read some book on it, and there was some thoughts he wanted to express on it. I personally am glad that, rather than Christianity, he didn’t express some obscure Buddhist theme, because then it would have been linked more with Aum Shinri Kyo. [LAUGHS]

From the Kazuya Tsurumaki: Q&amp;A from &quot;Amusing Himself to Death&quot;:

Can you explain the symbolism of the cross in Evangelion?
Kazuya Tsurumaki: There are a lot of giant robot shows in Japan, and we did want our story to have a religious theme to help distinguish us. Because Christianity is an uncommon religion in Japan we thought it would be mysterious. None of the staff who worked on Eva are Christians. There is no actual Christian meaning to the show, we just thought the visual symbols of Christianity look cool. If we had known the show would get distributed in the US and Europe we might have rethought that choice.

And from an NHK special &quot;Extra Curricular Lesson with Hideaki Anno&quot;, a student asks:

&quot;Why is that robot-looking thing called an Evangelion&quot;?
Anno: &quot;It is a Christian word meaning Fukuin or Gospel and it's supposed to bring blessings. Actually, it's a Greek word. I used it because it sounds complicated&quot;

So in the case of Evangelion, it's used mostly to look cool. It's
more or less an internally consistent window dressing that doesn't contain any actual religious meaning. That is not to say that the symbology doesn't have other meaning within itself, especially in the context of the fictional show.