The Recording Industry Association of Japan (or 'RIAJ' for short), has just released the combined weekly download chart for the week of September 28th to October 4th!

The RIAJ works together with most of the digital and mobile download portals in Japan, including recochoku, music.jp, mu-mo (Avex), oricon ME and many more. They then collect their weekly download numbers for the time span from Wednesday to Tuesday.

This ranking, therefore, includes data from all major download portals and should give you an even better idea of which songs and artists are popular right now.

Check out the September 28th ~ October 4th's ranking below!

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< Chaku-Uta Full � Weekly Ranking >

01/(05) "Rising Sun" - EXILE
02/(00) "STEP" - KARA
03/(04) "Flying Get" - AKB48
04/(00) "Bo Peep Bo Peep (Japanese Ver.)" - T-ARA
05/(01) "Ai wo Tomenaide" - Koda Kumi
06/(06) "CRAZY FOR YOU" - Kylee
07/(03) "Zutto Kimi to..." - INFINITY 16 welcomez TEE ? hiroko from mihimaru GT
08/(02) "Because... ~Anata ga Ita~ feat. Noa" - LGYankees
09/(69) "B.U.T(BE-AU-TY)" - Tohoshinki
10/(07) "Kazoku ni Narou yo" - Fukuyama Masaharu
11/(00) "i hate you" - ISSA � SoulJa + ROLA
12/(00) "Michi" - The Sketchbook
13/(09) "Itsuka Kitto..." - EXILE ATSUSHI
14/(19) "Hyakuman-kai no 'I Love You'" - Rake
15/(38) "Boku no Takaramono" - Cyclamen
16/(15) "Kimi Janakya duet with Yasuda Nao" - KG
17/(00) "Back to Tomorrow" - Tohoshinki
18/(13) "progress" - Hamasaki Ayumi
19/(39) "MR.TAXI" - Shoujo Jidai
20/(21) "secret base~Kimi ga Kureta Mono~" - ZONE

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The RIAJ release the collected data in form of a ranking for full digital songs (chaku-uta full) every Friday. You can find the complete Top 100 for this week here.