Prince Edward Rukidi Kijanangoma Nyabongo II, who is set to be crowned king of Uganda’s Tooro kingdom later, has long been a familiar face in the country.

For many Ugandans, he was known not as the heir to the throne, but as a storyteller, as a long-serving anchor and editor at the state broadcaster.

But Kijanangoma, 56, has now become the subject of media attention himself – his rise to the Tooro throne sparking controversy and widespread reactions beyond the country.

Tooro is one of Uganda’s four main officially recognised historical kingdoms. For the last 31 years, it has been headed by King Oyo Nyimba Kabamba Iguru Rukidi IV, who was once known as a “boy king”, after ascending to the throne as an infant.

Oyo became king in 1995 at the age of just three, following the death of his father. Then the world’s youngest monarch, he ruled until he died last month from cancer, aged just 34.

The coronation is a day for celebration, involving traditional practices starting from midnight. The new king then walks about 4km (2.5 miles) to the official Karuziika royal palace where he is crowned.

A mock fight follows, to signify that kingship does not come easy, and he is then blessed by members of the royal Babiito clan, the Tooro kingdom’s Information Minister Charles Mwanguhya told the BBC Focus on Africa podcast.

He performs other ceremonies that signifies his assumption of the throne, before he sits on the throne and an actual crown placed on his head to signify his new authority, his new position as the new Tooro king.

But the selection of Kijanangoma as king was far from straightforward.

According to tradition, a recognised son of the late king should succeed him. Close members of the royal family said Oyo had left a young son and a will with instructions that the child should be next on the throne.

But the son has never been revealed to the public and nor was he recognised by the committee of 21 Babiito clan members who choose the king and eventually selected Kijanangoma.

The late King Oyo was never publicly married, and little is known about his wife or their son.

Nonetheless his mother, Queen Best Kemigisa, argued that the late king’s will ought to have been respected.

However, the royal succession committee ignored her wishes, insisting their selection process was conducted in accordance with Tooro customs and traditions.

The new king has thus found himself at the centre of a succession dispute, with Kemigisa and her close relatives unhappy with the outcome.