I was surprised to discover recently that Pipo kun, the Tokyo Metropolitan Police mascot, comes in many generations. Normally he’s the youthful character with open mouth and clothed only in a belt and shoulder strap (center image). But as I discovered on a rare visit to Roppongi in the evening hours, he can also be seen as a baby with a bottle, a girl, a housewife, a salaryman, grandma and grandpa with a cane. I am not sure how much protection all these characters offer, but I guess they are cute.
Tokyo Moe 
I have to say that they look rather creepy when they all line up like this…