I was looking up info on Izokia, and noticed something a bit odd. I don't think any Neko could possibly be 28. Unless I'm missing something, starting as NH-29 originally she should be, at most, six years old. It's also a little strange that she's still a Santo Hei if she's been serving for that long.
Not exactly related, but there's also two user pages for Izokia78. One is listed as the user 'start' though. That one has a bit of info filled out, but is not linked to, while the empty 'izokia78' one is linked to the character.