2 results for "e1e03c651f5bb569c4154d851006573c"
>>283589770
Final line by Shiranui seems to be a VIZ addition. It pertains to the next few pages.
>>283589634
Still using -sama for him.

>>283589626
I think it is an 烏帽子 (eboshi)? That is a broad term, admittedly, but they're from the Heian era. This manga and many others seem to use it as a way of quickly conveying someone is an onmyoji.