is it a must to buy the book ?
to me I don't think so & face it , it's just another way of hyde in cashing in HALLOWEEN JUNKY ORCHESTRA's name
Even if I were to buy it , by the time I receive it in Jan/Feb 2013 , Halloween would have been over by then which doesn't make it very all that & sorry not everyone can afford a 7,160 Yen priced book so easily as per say
There's a difference between a want & a need . For my case , I can live without this book