LIFE IN THE CORNER aka SUMIKKOGURASHI - Cute penguin car
SUMIKKO GURASHI characters are made based on the idea of how japanese people like to be in the corner (on the train, in the cafe, the seat in the corner is the best!). This one is penguin car. The number plate says "penguin?" because penguin(?) is having identity crisis. It thinks that before it had a plate on top (which would make it a kappa), but now it's gone. "If i am penguin, why am i green?".