Moriage Satsuma Vase - Siggy Help

I don’t usually pay too much attention to the signatures on the average Satsuma stuff but I like this one more than most I find. It’s also signed/marked three times which I found interesting. Center looks like a Chinese Ming reign mark maybe? Japanese vase with a Chinese mark, or Chinese vase with a Japanese theme, or neither? The birds are done pretty nicely. Condition isn’t great but figured it was worth poking around. This combo of red with the Moriage seems to do well.

 

First - none of these appear to have moriage decoration. Secondly - Satsuma is Japanese not Chinese.

Which one has the mark you show in the third picture?

 

1. The top of the red vase has what I believe is moriage decoration. Actually I believe all three have some moriage unless I’m using the term wrong.

2. Hence my question; is this a Chinese mark on a Japanese vase, or a Chinese vase in a Japanese style, or neither? The style appears Japanese while the blue reign mark appears Chinese.

3.The marks belong to the red vase in question.