I have made a throaway email associated with this account at protonmail with the handle surenaga
Outside that contact, I may be found at
The image board sushigirl ;d.t; us, where I keep a log written in japanese (it's writing practice. Don't expect it to be any good).
I sometimes post using my name, but it's exceedingly rare for me to do so outside my log at sushigirl.
For the record, I don't have accounts on twitter, reddit, discord, youtube or in any IRC server.
I lurk yotsuba sparingly, and haven't posted in almost a decade. I intend to keep it that way.
Any changes to this situation, as well as any extra contact info, will be reported here.