RIAJ Digital Track Chart number-one singles

2009 single by Girls' Generation

single by AKB48

single by AKB48

2010 single by AKB48

single by AKB48

single by AKB48

2009 single by Ayumi Hamasaki

"Moon/Blossom" is Japanese singer Ayumi Hamasaki's forty-eighth (forty-ninth overall) single, released on July 14, 2010. The first song on the single "Moon" is used to promote Honda's Zest Spark Kei car while the second song "Blossom" is used to promote Zespri kiwifruit.

song by Kana Uemura

2009 single by Kumi Koda and Misono

2010 single by Kumi Koda

2010 single by Kumi Koda

single

song

2011 single by Namie Amuro

2011 single by TVXQ / Tohoshinki

2010 single by Kana Nishino

song and single by Kana Nishino

single by KARA

"Dear…/Maybe" is a double A-side released by Japanese pop and R&B singer-songwriter Kana Nishino. It was released on December 2, 2009, by her record label SME Records. "Dear..." was written and composed by Nishino, Giorgio Cancemi and Shinquo Ogura, while "Maybe" was written and composed by Nishino and Cancemi. Musically, "Dear..." is a pop ballad influenced by R&B music, while "Maybe" is an upbeat synthpop song. Both tracks were used to promote NTT Docomo's "Ganbare Jikkou '09-'10" campaign and Maybelline New York, respectively.

Kana Nishino song

single

2010 single by Kana Nishino

single

is the seventh single released by Japanese pop and R&B singer-songwriter Kana Nishino. It was released on October 21, 2009, by her record label SME Records as the lead single to her sophomore album To Love. The title track was used as a commercial song for Recochoku and the Nippon TV dorama Detective M's theme song. It was written by Nishino, while production was handled by Giorgio Cancemi. Musically, the song is an R&B pop ballad that lyrically speaks on the bittersweet feelings of love that come with youth.