When you want to contact to me for low priority things or something that could be rather slow, you may contact as E-mail.
I will check within 24 hours as I can
When you want to contact me for medium priority, you may contact as #english channel in Discord server. I usually check here within half a day.
If you really want to contact me immediately, you may use a 1:1 open chat via Kakaotalk (Notification on)
But please aware of it, I'm a worker so I can't guarantee an immediate response. Sorry for that.