It's why I ask, I made research about this VHS few years ago (even before I own one.) and well I couldn't found one other idol vhs from scholar publishers inc without isbn or barcode. And the 30 minutes version is harder to get than this one. (and It's not rare, compared to the nfn album for example...)
For the differences I 've never watch it entirely, and i never watch the 30 minutes version. Like for her others old products, It's only for collection, I'm not fan of idol stuff
