How to use computer to post into 2chan?

Okay i think it is impossibble to post into 2chan

how to use computer to post english sentence into 4chan?

as for your question, use a japanese proxy.

scroll to the bottom, enter text in the boxes like on here, click a button, get redirected to a page with some japanese text, click that  button, then your thread should be posted.

nonsense, there is no working japanese proxy

>>4
then find a nonworking one and fix it