A statement from the Ministry of Foreign Affairs said Mr Juma, whose real name is Collins Juma Osemo, has been granted relevant consular assistance.
Mr Juma, once an investigative journalist for various media outlets in Kenya, was arrested last month in Addis Ababa, and accused of working illegally in the country.
The government says Yassin Juma, the Kenyan journalist detained in Addis Ababa, Ethiopia, has been given adequate assistance to defend himself.
A statement from the Ministry of Foreign Affairs said Mr Juma, whose real name is Collins Juma Osemo, has been granted relevant consular assistance.