01 252.00 Kis-My-Ft2 - Kis-My-1st
02 88.70 Porno Graffitti - PANORAMA PORNO
03 76.80 BIGBANG - ALIVE
04 69.90 Madonna - MDNA
05 54.10 2NE1 - COLLECTION
06 27.20 RAINBOW - Over The Rainbow
07 26.00 SDN48 - Yuuwaku no Garter
08 22.40 Tsuchiya Anna - 12 FLAVOR SONGS ~BEST COLLABORATION~
09 19.60 Yuuki Aoi - Petit Pas
10 19.40 Ando Yuko - Kanchigai
01 159.00 Fukuyama Masaharu - Ikiteru Ikiteku
02 73.80 UVERworld - 7th Trigger
03 32.10 Daikoku-Danji (The BOSS) - Jumping
04 30.90 2NE1 - SCREAM
05 26.30 NAOTO INTI RAYMI - Aishiteta
06 23.20 B.B. Kamattechan (B.B. Queens + Shinsei Kamattechan) - Yume no END wa Itsumo Mezamashi!
07 18.30 Ebisu Muscats - Honey to Rap♪
08 15.00 Nio Masaharu & Yagyu Hiroshi - Last Phase
09 14.60 Oe Yutaka - Furusato wa Ima...
10 14.00 ecosystem - Tsukiyo no net
The NINKI ratings are the results of a POLL conducted by Oricon indicating degree of interest/degree of purchase intention in an upcoming release. Although the ratings are never a true reflection of sales, it does give a strong prediction about where the single/album will place in terms of popularity amongst the Japanese public. However, they are NOT an indication of how it will perform in terms of chart positioning and total sales for the week.
According to Oricon's note under the NINKI page, Oricon researches about 870,000 of its members by random sampling of 400 members in their 10s until 40s. 50 men and 50 women are chosen randomly to participate in each age group. (However, some popular artists have had NINKI exceeding 500, so we can only assume that Oricon has extended the polling to around 600/700 people now.)
The no.1 album is a given, but it will be wonderful (for me) if PG can grab the no.2 spot! Also, the albums chart is looking to be pretty strong next week overall. Can't say the same for the singles chart though, just hoping that Masha and UVER will do well.
Source 1, 2