Japanese Manga

Came across this Japanese Manga on the internet, I was stunned by the cute expression of the character inside. So cute!!
I also found out that there are the English and Chinese version available on Amazon!! Tempted to buy them, the only drawback is that it is in series and it is only the volume 5. I am never good at waiting for the next volume after reading the latest one. It would drive me crazy during the waiting. So, it may be a good idea that I should wait till it is finished then I can buy them en mass. I suppose if I am really really good this year, may be Santa would get me this series of Japanese Manga. I know I know, I am just a little child inside this thirties old body. Kawai!