Japanese comments...

[desperance]

Hmm. Someone - or some bot - has taken to leaving me LJ-comments in Japanese. I had four on the same post yesterday, and just deleted them; today, just one, and Babelfish translated it for me just in case.

It says: "Don't you think? occasionally, the party probably will be opened at your Hawaiian house."

What is this? What is its purpose? Is it spam, and should I tag it as such? I am confused...