Responses
almost all of them are on tumblr, and they usually put credits at the end of the manga page you're reading. go to their site and pm them.
You can use mangaupdates to check manga titles you've read and liked and see which group worked on them. If it's an ongoing manga you can look up the group and get in contact with them or check out their recruitment page if they have one.
Cool thanks
How does one become a translator/cleaner/editor/etc? I'd like to help with something since I'm always on this site anyway. 日本語少しできる and I can edit English to make it sound smoother and I can erase sound effects if needed since I have Medibang... if a team sees this and needs some help then hey sup