Bhutan’s House of Wangchuck
Estimated net worth: $32 billion The House of Wangchuck is has been ruling Bhutan since 1907. The monarch leading the family is referred to as the Dragon King, which is probably the coolest real title given to a modern-day person. Outside of Bhutan, this person is simply known as the King of Bhutan. The current Dragon King is Jigme Khesar Namgyal Wangchukin.
In 2008, at the time of his coronation, Jigme Khesar was only 28 years old, making him the youngest person in the world to lead a country.
Japanese Royal Family
Estimated net worth: $40 million The Japanese Royal Family, formally called the Imperial House of Japan, is composed of the extended family members of the reigning Emperor of Japan.
In Japan, the emperor is "the symbol of the State and of the unity of the people,” but the other members of the family are responsible for performing social and ceremonial duties. The emperor title is passed down to the son of the current emperor.
Historians are unsure of the exact amount of emperors there has been, but the count is estimated to be around 125. The emperor’s seat is called the Chrysanthemum Throne and it is located in the Imperial Palace in Kyoto, Japan.
The young couple's honeymoon included visits to different parts of Bhutan, where they were greeted by decorates street and dancing townsfolk, as well as trips to India and Japan.
Fredrick Obateru Akinruntan of Ugbo Land
Estimated net worth: $300 million You can find Ugbo Land in southwest Nigeria, and in it, you can find oil. Lots of it. All that oil is actually the main source of riches for Oba Obateru Akinrutan, the king of Ugbo Land. His official title is Olugbo, — the traditional king.
He first assumed the throne in 2009 but he has been enjoying immense wealth even before that. In 1981, he founded OBAT Oil, which is the largest private oil trading company in Nigeria.