You can now buy a copy of the Weekly Utattemita 100th Ranking Commemorative Book here. It is not a hard copy, but rather a .pdf file. This book is 116 pages long and documents all of the previous Utattemita Rankings from 1-100. The documentation includes the title of the song, the nicovideo link to it, the number of views + mylist + comments of the video at the time of the ranking and the singers of each songs. There is also an explanation at the start how the utattemita ranking works, how it's done and processed, etc.

Of course, the whole book is in Japanese, but it is useful for those who are interested in how the ranking is made and computed. Also, it is nice knowing which singers were popular at the time of each ranking (Trust me, the popular singers in each ranking "era" change drastically. You can see total differences from utaran 1 - 100).

The site is in English, but it is mostly a hentai manga/doujinshi store so please view the rest of the site at your own risk. In order to buy the book, you have to use your credit card (by registering at the site). Don't worry, you can delete your account as well as all of your info in the site afterwards. You can also buy without registering but by using Jpoints, which is like "webmoney" in NND. There is a thorough information about the payment in the site here.

If you need any more help, just reply here or contact me :).