Short answer: no.
Long answer: no, of course not.
And yet, Archbishop Obare of the Lutheran Church in Kenya wore his mitre (mm hm, the pointy hat).
District President Stechholz carried a traditional bishop's crosier (mm hm, the shepherd's staff thingy).
There were crucifixes galore, from the processional ones to the pectoral ones, enough perhaps to outfit a Roman Catholic seminary.
So what's the point? The Lutheran Church is bigger than Missouri. Some Lutherans choose to have bishops, archbishops, mitres, and crosiers. Some don't. Are we to suppose that the African Lutherans are too Roman Catholic? No. Maybe simply that the Lutheran Church is quite catholic.
In any case, here's the whole, official album: