DIY Ubuntu Web Server

I have a ton of free time coming up and assuming that I do not have too much on, I will be endeavoring to set up my own Ubuntu web server.  I have a fair idea about how to accomplish this, the only trouble that I foresee myself as having involves configuring my router to allow the connection.  I know how to configure a router; what I don't know is how to configure a router in Japanese.  If anyone has any thoughts or suggestions on this matter, I would love to hear them.