Ribbon old style.
Perhaps, he received 7th Sacred Treasure before World War I?
Then medal lying in a case, because Japan was an enemy of Germany.
Maybe it was the feldvebel-lieutenant in World War I?
KVK with swords or without during the Second World War
Them and in the rear giving, for example for difference during bombings.
Bar with medals collected in the early 40's.,when Japan was an ally
It would be desirable hear the opinions of other people.