All, with the surge of new players there are a few things to remind members of the team/den. Any of these infrastructures could lead to your account being investigated and subsequent ban. However, it can also lead to all of us getting banned too. Things to avoid:
Naming your character inappropriately, This means any profane words, but it also means names that are repetitive/sequential characters
Speaking English in a setting where you don't explicitly know players (local and party chat etc)
Harassing other players
Utilizing macros or turbo controls
Altering game files
Failure to observe common courtesy in Japan. That means failure to respond to cheers with "arigatou" and yoroshikuonegashimasu. Failure to use honorifics such as san and sama when addressing players you don't know or have not been authorized to address without such honorifics. Utilizing the proper kana/kanji
To the common American MMO player some of this may seem extreme, but it's not in Japan. If you don't understand these guidelines then ask. We in the team are there to assist each other. Ultimately, when you break these rules you risk our accounts too, so we all have a personal stake in abiding to these rules.
This should be in its own stickied thread, where we can flesh it out a little bit. Every JP MMO I've ever played (and there's a lot of them) have these kinds of etiquette expectations.