Reichu: Later on, this will come to be known as Shogouki's “I-Need-Munchies” Face. This is perhaps one of the only times in the show that we see the helmet's four tiny nostril holes (look at the nasal region closely). They are much more prominent on EVA-02 and EVA-03, although their position seems to imply that the nares have migrated to a higher position on the head in the more “advanced” Evas, indicating a degree of further genetic tinkering.
