Well, there is artist called nihontou, and I tagged the following with "nihontou", beacuse I thought it was for the japanese-styled swords. How do we fix it guys?

id=4321705 <-the problematic post here

nihontou had two posts in it, seems like the artist goes by a different name now so I updated the tag on the other post to reflect that and made nihontou a general tag. Seems like the spelling for that type of sword is nihonto though? Correct me if I am wrong.