Portugal/Macau

Portugal/Macau is a rare pairing involving the characters Portugal and Macau. It is also known as PortMac and PortCau.

History
It is said Macau and Portugal were friends long before Macau became Portugal's underling. During the 15th and 16th century, the teenaged duo made huge profits through trade in Asia, and Portugal referred to them as a "dream team." Macau shows concern for Portugal as he struggles during the Industrial Revolution, though Portugal blames himself for making things difficult for Macau. However, it is explained that Macau managed to adapt on his own, as Portugal is very laissez-faire. When the Netherlands wanted to take Macau from him, Portugal refused, because Macau was his "best friend". He went to war with the Netherlands over it, and after a loss Macau was seen comforting Portugal and asking him to cheer up.

Relationship
Macau and Portugal have been friends for a very long time. Macau received his formal name from Portugal, "Macau Which Carries the Name of a Most Faithful God." It is stated that they have a strong connection and they joke around despite Macau's business-like manner with others. In a 2011 blog post, Himaruya also said that Macau's relationship with Portugal is visible in his cuisine.