Vol.6 is coming out on 24th Dec - Christmas Eve.
Amazon Japan will begin sale on 21st.
I just pre-ordered it... says it takes about 9~10 days to arrive.
I could try doing the translation for this forum, but it would be at very slow pace... and I might not be able to port all the jokes and puns that author puts in. (playing with meaning/pronounciation of words, idioms and proverbs is nightmare for translator...)
If that's Ok with you, I could try...