RIAJ Digital Track Chart
Encyclopedia
The is chart ranks the best selling digital singles in Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

, provided by the Recording Industry Association of Japan
Recording Industry Association of Japan
The Recording Industry Association of Japan is an industry trade group composed of Japanese corporations involved the music industry...

 since April 2009. The chart measures cellphone downloads (着うたフル Chaku-Uta Full) (not downloads from PCs, or ringtones (着うた Chaku-Uta)).

History

The RIAJ originally started certifying digital downloads in August 2006. At the same time, they began posting a monthly chart called the (officially the ). This now defunct chart ranked the highest Chaku-uta (ringtone) downloads for the month. The chart was disbanded in March 2009 (the final month's data being February 2009), and was replaced by the identically named weekly Chaku-Uta Full chart.

Methodology

The chart week runs from Wednesday to Tuesday and updated on every Friday at 11 a.m (JST
Japan Standard Time
Japan Standard Time or JST is the standard timezone of Japan, and is 9 hours ahead of UTC. For example, when it is midnight in UTC, it is 09:00 in Japan Standard Time. There is no daylight saving time, though its introduction has been debated several times. Japan Standard Time is the same as...

). The first number-one song on this chart was "It's All Love!
It's All Love!
"It's All Love!" is a collaboration single by Kumi Koda and her younger sister Misono. The single was originally set to be released on March 4, 2009, but was pushed back to March 31, 2009...

" by Kumi Koda
Kumi Koda
, better known by her stage name , is a Japanese singer and songwriter from Kyoto, known for her urban and R&B songs. Having debuted in 2000 with the single "Take Back", Koda gained fame for her seventh single, "Real Emotion/1000 no Kotoba", the songs of which were used as themes for the video game...

 and Misono
Misono
, who performs under the mononym Misono , is a Japanese singer-songwriter from Kyoto. She is also the younger sister of Japanese singer Kumi Koda. Misono was the lead singer of pop band Day After Tomorrow, until the group disbanded in 2005. In 2006, Misono made her debut as a solo artist, remaining...

.

At first, the data was sourced from five providers: Dwango
DWANGO
The Dial-up Wide-Area Network Game Operation, better known by the acronym DWANGO was an early online gaming service based in the United States...

, Mora
Mora (music store)
is an online music and video store for the Japanese market. It is integrated into the Japanese version of Sony's SonicStage software. Music is distributed primarily in Sony's ATRAC3 format with OpenMG DRM, though some music is also now offered in Microsoft's Windows Media format and videos are...

, Mu-Mo, music.jp and Recochoku. On February 19, 2010, RIAJ announced that the data became the more expanded data sourced from 14 providers (new nine providers included the Oricon
Oricon
, established in 1999, is the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan. It started as , which was founded by Sōkō Koike in November 1967 and became known for its music charts. Oricon Inc...

 Me).

Records

Only three non-domestic artists have ever broken the top 10 charts: Michael Jackson
Michael Jackson
Michael Joseph Jackson was an American recording artist, entertainer, and businessman. Referred to as the King of Pop, or by his initials MJ, Jackson is recognized as the most successful entertainer of all time by Guinness World Records...

's "Thriller
Thriller (song)
"Thriller" is a song recorded by American recording artist Michael Jackson, composed by Rod Temperton, and produced by Quincy Jones. It is the seventh and final single from his sixth studio album Thriller. It was released on January 23, 1984 by Epic Records...

" at #7 in June 2009 (directly after his death) and the Backstreet Boys
Backstreet Boys
The Backstreet Boys are an American vocal group, formed in Orlando, Florida in 1993. The band originally consisted of A. J. McLean, Howie Dorough, Brian Littrell, Nick Carter and Kevin Richardson. They rose to fame with their debut international album, Backstreet Boys...

' "Straight Through My Heart
Straight Through My Heart
"Straight Through My Heart" is a song performed by American pop vocal group Backstreet Boys. It was released as the lead single from the group's seventh studio album titled This is Us and is their first of two collaborations with critically acclaimed songwriter and producer RedOne appearing on the...

" at #4 in September 2009 and Lady Gaga
Lady GaGa
Stefani Joanne Angelina Germanotta , better known by her stage name Lady Gaga, is an American singer and songwriter. Born and raised in New York City, she primarily studied at the Convent of the Sacred Heart and briefly attended New York University's Tisch School of the Arts before withdrawing to...

 feat. Beyoncé's "Telephone
Telephone (song)
"Telephone" is a song written and performed by Lady Gaga. It was released from her third extended play and second major release The Fame Monster . The song, featuring American R&B singer Beyoncé Knowles, was written by Gaga and Rodney Jerkins...

" at #5 in April 2010.

Songs with the most weeks at number one

4 weeks
  • Greeeen
    GReeeeN
    is a Japanese pop/rock/hip hop/breakbeat vocal group from Kōriyama city in Fukushima Prefecture, comprising the all-male four members Hide, Navi, 92, and Soh. They made their debut with Universal Music in 2007. Their logo image is of a mouthful of teeth, and the four Es indicate the number of members...

     - "Haruka"


3 weeks
  • AKB48
    AKB48
    AKB48 is a Japanese female idol group produced by Yasushi Akimoto.The group has achieved enormous popularity in Japan. Its ten latest consecutive singles topped the Oricon Weekly Singles Chart...

     - "Flying Get
    Flying Get
    - Members :The participating members were chosen by general election. Top 21 voted members will sing the A-side, "Flying Get".- Members :The participating members were chosen by general election. Top 21 voted members will sing the A-side, "Flying Get".- Members :The participating members were...

    "
  • Exile - "Motto Tsuyoku"
  • Hilcrhyme
    Hilcrhyme
    is a Japanese two member hip-hop group. They are best known for their 2009 hit song "Shunkashūtō," which has been certified for 1,000,000 cellphone digital downloads and 1,000,000 ringtone downloads separately...

     - "Daijōbu"
  • Hilcrhyme - "Shunkashūtō"
  • Infinity 16
    Infinity 16
    Infinity 16 is a Japanese reggae sound system. They debuted as a major label artist in 2008. The project's most successful songs include "Dream Lover" and "Tsutaetai Koto ga Konna Aru noni" .- Biography :In 1994, Tela-C started the project, with member...

     welcomez Waka-danna from Shōnan no Kaze
    Shōnan no Kaze
    is a Japanese four member reggae band. They are best known for their 2006 hit song , which was one of the top songs of 2006.- Biography :The band's roots were first formed when Red Rice and Han-kun first performed together in Shōnan in central coastal Japan...

     & Jay'ed
    Jay'ed
    Jade Goto , better known by his stage name Jay'ed is a Japanese R&B singer-songwriter. He debuted under Toy's Factory in 2007, and is most known for his single with Juju, "Ashita ga Kuru Nara" which sold over 140,000 copies.- Biography :Jay'ed was born in 1981 in New Zealand to a Japanese father...

     - "Tsutaetai Koto ga Konna Aru noni"
  • Juju
    Juju (singer)
    is a Japanese jazz singer. She is represented by Sony Music Associated Records Inc.-Biography:She currently resides in New York City. She dreamed of being a jazz singer while growing up in Kyoto, and participated in all sorts of music-related activities. At age 18, she left for the US alone...

     - "Kono Yoru o Tomete yo
    Kono Yoru o Tomete yo
    is a song by Japanese pop, R&B and jazz musician Juju. It was used as the theme song of the Miho Kanno and Hiroshi Tamaki starring drama Guilty: Akuma to Keiyaku Shita Onna, and was released on November 17, 2010....

    "
  • Juju with Jay'ed - "Ashita ga Kuru Nara"
  • Kana Nishino
    Kana Nishino
    is a J-Pop singer and lyricist signed with SME Records' Newcome Inc. She debuted on February 20, 2008, with the single "I". CNN said that she was the favorite singer of teenage girls in Shibuya, Tokyo.- Life and career :...

     - "Best Friend
    Best Friend (Kana Nishino song)
    -Oricon Charts :...

    "
  • Kana Nishino - "Kimi tte
    Kimi tte
    is a song by Japanese pop singer Kana Nishino. It was released as her 12th single on November 3, 2010. The song was marketed as a "heart-warming tender" mid-tempo ballad in the initial press release, also describing the lyrics as being about "scaling up passion to love."-Promotion:The song was used...

    "
  • Kara
    Kara (band)
    Kara is a popular South Korean girl group signed with DSP Media . The band name Kara comes from the Greek Word "chara" Kara (Hangul: 카라, Japanese: カラ, often stylized as KARA) is a popular South Korean girl group signed with DSP Media (DSP). The band name Kara comes from the Greek Word "chara" Kara...

     - "Go Go Summer!
    Go Go Summer!
    is the fourth Japanese single of South Korean girl group Kara. The song was released digitally on iTunes Japan on June 22, 2011, while the full single was physically released on June 29, 2011. It is the group's second Japanese single to sell over 100,000 copies during its first week, following...

    "
  • Kaoru
    Mana Ashida
    is a Japanese child actress, Tarento and singer from Nishinomiya, Hyogo Prefecture. She is currently represented by JobbyKids.Mana Ashida first acted Asahi Broadcasting Corporation's ABC Short Movie 2, though she rose to prominence only after she starred in the popular television drama Mother...

     to Tomoki, Tamani Mook - "Maru Maru Mori Mori!
    Maru Maru Mori Mori!
    is the first single by the group Kaoru to Tomoki, Tamani Mook, released on 25 May 2011. This group is specially formed for the Fuji Television television drama series Marumo no Okite, and consists of actor Suzuki Fuku and actress Mana Ashida, both of whom are the lead stars in the drama series...

    "

2 weeks
  • AKB48
    AKB48
    AKB48 is a Japanese female idol group produced by Yasushi Akimoto.The group has achieved enormous popularity in Japan. Its ten latest consecutive singles topped the Oricon Weekly Singles Chart...

     - "Heavy Rotation
    Heavy Rotation (song)
    -Heavy Rotation:*Team A: Haruna Kojima, Atsuko Maeda, Haruka Nakagawa, Rino Sashihara, Mariko Shinoda, Minami Takahashi, Aki Takajo*Team K: Sayaka Akimoto, Tomomi Itano, Minami Minegishi, Sae Miyazawa, Erena Ono , Yuko Oshima,...

    "
  • Exile - "Futatsu no Kuchibiru"
  • Exile - "I Wish for You"
  • Exile - "Yasashii Hikari"
  • Masaharu Fukuyama
    Masaharu Fukuyama
    is a Japanese singer-songwriter, guitarist, record producer, actor, radio personality, and photographer from Nagasaki, Nagasaki Prefecture. He is the best-selling male solo artist in Japan. He is a member of entertainment company Amuse, Inc. and is known for his low, deep voice. Among fans, he is...

     - "Hatsukoi
    Hatsukoi (Masaharu Fukuyama song)
    is the twenty-fifth single by Japanese artist Masaharu Fukuyama. It was released on 16 December 2009. has a tied in with Toshiba Regza Fall/Winter CM. "On and On 09'" is the re-worked version of "On and On," which was performed in Mischishirube 20th Anniversary Tour. is an instrumental piece used...

    "
  • Ayumi Hamasaki
    Ayumi Hamasaki
    is a Japanese singer-songwriter, record producer, model, lyricist, and actress. Also called "Ayu" by her fans, Hamasaki has been dubbed the "Empress of Pop" because of her popularity and widespread influence in Japan and throughout Asia. Born and raised in Fukuoka, she moved to Tokyo at fourteen to...

     - "Sunrise (Love Is All)
    Sunrise/Sunset (Love Is All)
    "Sunrise/Sunset " is Japanese singer Ayumi Hamasaki's forty-sixth single, released on August 12, 2009...

    "
  • Hilcrhyme - "Loose Leaf
    Loose leaf
    The term loose leaf is used in the United States, Canada, and some other countries to describe a piece of notebook paper which is not actually fixed in a spiral notebook...

    "
  • Jamosa feat. Jay'ed & Wakadanna - "Nanika Hitotsu"
  • Kaela Kimura
    Kaela Kimura
    , born , is a Japanese pop rock singer, songwriter, model, and TV presenter.- Career :Born in Adachi, Tokyo, Japan to a British father and Japanese mother, Kaela started working as a model in 2002 for the Japanese magazine Seventeen...

     - "Butterfly
    Butterfly (Kaela Kimura song)
    "Butterfly" is a wedding song by Japanese musician Kaela Kimura, released as a digital single on June 1, 2009, roughly a month before her fifth album, Hocus Pocus. It was extremely successful, reaching downloads of over 2,000,000 just over six months after its release. It is Kimura's most...

    "
  • Mr. Children
    Mr. Children
    , commonly called , is a Japanese rock band formed in 1988 by Kazutoshi Sakurai, Kenichi Tahara, Keisuke Nakagawa, and Hideya Suzuki. As a group, they are one of the most successful Japanese rock artists, having sold over 50 million records and creating the in the mid 1990s in Japan...

     - "Kazoe Uta"
  • Mika Nakashima
    Mika Nakashima
    is a Japanese singer, model, and actress. She has achieved five number-one albums in Japan and also embarked on an acting career, most notably in the live-action movie Nana, based on the manga of the same name.- Early life and debut :...

     - "Always
    Always (Mika Nakashima song)
    -Charts:-Chart procession and succession:...

    "
  • Kana Nishino - "Aitakute Aitakute
    Aitakute Aitakute
    is a song by Japanese pop singer Kana Nishino. It was released as her 10th single on May 19, 2010. The song is produced by Giorgio Cancemi, writer of many of Nishino's hit songs . The B-side "Love Is Blind" is produced by contemporary R&B producer Hiro...

    "
  • Kana Nishino - "Motto..."
  • Kana Nishino - "Distance"
  • Koda Kumi - "Ai Wo Tomenaide
    Ai Wo Tomenaide
    "Ai wo Tomenaide" is the 51st single by J-pop singer Koda Kumi. It was released on September 21, 2011. This was released in three different versions: a CD only edition, a CD only movie edition, and a CD+DVD edition that comes with a DVD of the music videos of the title song and the B-side "You Are...

    "
  • Fuyumi Sakamoto
    Fuyumi Sakamoto
    is a Japanese female enka singer under EMI Music Japan.-Career:On March 4, 1987, Sakamoto debuted as a recording singer with the single "Abare Daiko". In 1988, she took part in the 39th NHK Kōhaku Uta Gassen for the first time...

     - "Mata Kimi ni Koi Shiteru"
  • Kana Uemura
    Kana Uemura
    is a Japanese singer-songwriter, who debuted in 2004. She is best known for her song "Toilet no Kamisama", an acoustic ballad about her grandmother, which became a hit in 2010.- Biography :...

     - "Toilet no Kamisama
    Toilet no Kamisama
    is a song by Japanese singer-songwriter Kana Uemura, recounting her thoughts about her late grandmother. It was the leading track from her extended play Watashi no Kakera-tachi, released on March 10, 2010...

    "

See also


External links

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