[LKK]

Originally Posted by White Manju Bun

~Look's for places to poke~ hmmmm

Spoiler:

Im sure there's a better a explanation to why his name wasnt on the door but right now Im sticking to the "thats just how he is" theory.

More thoughts about the nameplate ...

Spoiler:

I don't think that Naru's nameplate was missing for fear of sensei discovering his real name. Naru wasn't expecting sensei to come to the hospital. Remember, he was surprised when she showed up with Kansei. I think Naru's nameplate was missing because he didn't want Mai and the others to learn his real name. In other words, I don't think it's just because Naru is trying to be appear mysterious. I think he's trying to hide the fact that Kazuya isn't his real name.