List of number one Reco-kyō Chart singles 2006–09

Other successfully charting artists include Exile with three months ("I Believe," "Ti Amo" and "Won't Be Long" with Kumi Koda) and Kobukuro with two months ("Aoku Yasashiku" and "Tsubomi").Three songs are tied for the most months charted: Thelma Aoyama featuring SoulJa's "Soba ni Iru ne," Greeeen's "Kiseki" and Hikaru Utada's "Flavor of Life."All three songs were extremely successful in the digital market: "Flavor of Life" was announced as the most successful single of all time in Japan totalling all formats (ringtone, cellphone full-length download, PC download, CD).[3] In 2008, "Soba ni Iru ne," was announced to be the best-selling digital single of all time in Japan by Guinness World Records,[4] an award given to Greeeen's "Kiseki" a year later.[5] Two songs charted for a total of two months on the chart, Greeeen's "Ai Uta," and "Sunao ni Naretara," a collaboration between R&B singer Juju with reggae/pop band Spontania, which was an answer song to their previous successful song "Kimi no Subete ni."
Photo taken of musician Kumi Koda.
R&B singer Kumi Koda tied with Greeeen for the most #1 singles on the chart.
Photo taken of musician Hikaru Utada.
Singer-songwriter Hikaru Utada 's song " Flavor of Life " was the first to reach #1 for three months.
Kumi KodaGreeeenHikaru UtadaFlavor of LiferingtonesRecording Industry Association of JapanRIAJ Digital Track ChartAi UtaKisekiAi no UtaWon't Be LongYume no UtaKobukuroTsubomiThelma AoyamaSoulJaSoba ni Iru neGuinness World RecordsSpontaniaAyumi HamasakiTogether When...YumekuiAi OtsukaTaiyō no UtaErika SawajiriFlavor of Life (Ballad Version)Keisuke KuwataGake no Ue no PonyoFujioka FujimakiNozomi ŌhashiMika NakashimaList of number-one digital singles of 2009 (Japan)List of number-one digital singles of 2010 (Japan)List of number-one digital singles of 2011 (Japan)List of number-one digital singles of 2012 (Japan)Nikkan Sports