where did you buy it?
I bought it from Amazon.co.jp and ebay volume one was not available anymore so I had to search and found in Amsterdam a manda store that can order it translated in English but it's up to volume 6 and it comes 2 in1 but at least I have all. BTW except for the 6 2 in1 volumes everything is in Japanese. And the sequel Haru wo Daite Ita Alive is available up to volume 5 and still ongoing (⌒▽⌒)
I have three volumes of the two in ones in English I bought a while back on Amazon. So up to volume 6.
Yes they do
I fell so in love with this manga series I just ordered the whole series the original and the the live series expensive but worth it ヾ(☆▽☆)