>>/61421/
What I get, desuwa is a generic weeaboo expression, somewhat rare polite form of desu.
First mention of 'desuwa' on r9k is a recap for moot's interview.
> Snacks out for job, Desuwa/MVB/Manager of /j/ possibly up for admin position

Unless I misunderstood the slashes, those are three different people?
https://desuarchive.org/r9k/search/text/desuwa/order/asc
https://desuarchive.org/r9k/thread/15961781/#15962153

Do we have a picture of this dude?