Ethiopian Airlines from Japan to Ghana?

A random search for flights Tokyo Narita (NRT) to Accra (ACC) shows:

OPTION 1: 24hr 05min via Dubai (DX) & Addis Ababa (ADD)

NRT - DXB Emirates Airlines Flt 319 Dep 09:40pm 05Jul,Mon/08Jul,Thu

DXB - ADD Ethiopian Airlines Flt 601 Dep 05:00am 06Jul,Tue/09Jul,Fri

ADD - ACC Ethiopian Airlines Flt 929 Dep 09:45am 06Jul,Tue/09Jul,Fri

Flight Duration: 20hr 35min; Layover Time: 3hr 30min; Total Trip Time: 24hr 05min