The beak is certainly a little bizarre... The fact that he's covering his face at all is suspicious, too. Where I come from, such an act is largely reserved for bandits and ninja.

[NOT TRUSTWORTHY PEOPLE AT ALL. If Kaoru ever came across some person dressed up like a leotard-wearing animal with their face partially obscured, there would definitely be some immediate bailing happening...]

Likewise, the spandex material is... certainly very revealing, isn't it? Without being aware ahead of time that such a person was on my side, I think it would be natural to assume the worst.

[So it's definitely a time difference thing, but these are also truly valid points...]