List of artists who reached number one on the RIAJ Digital Track Chart
This is a list of recording artists who have reached number one on RIAJ's Digital Track Chart chart. RIAJ began ranking full-track cellphone downloads in April 2009. Note that PC downloads (such as those from iTunes) currently are not tabulated.
- All acts are listed alphabetically.
- All acts are Japanese unless indicated otherwise
- Solo artists are alphabetized by last name, groups by group name excluding "A," "An" and "The."
- Each act's total of number one Hot 100 hits is shown after their name.
- All artists who are mentioned in song credits are listed here; this includes one-time pairings of otherwise solo artists and those appearing as "featured" (for example, for "It's All Love!," both Kumi Koda and Misono receive a mention each).
- Artists associated with a group who reached number one, yet have their own solo page in Wikipedia are not listed here, unless they hit number one as a solo artist.
- Artists are listed by their most common MusicAL stage name (for example, Jin Akanishi not Lands, Tsuyoshi Domoto, not Endlicheri Endlicheri/244 Endli-x/Tsuyoshi).
- Artists currently without Wikipedia pages have their corresponding Japanese Wikipedia pages linked. If the artist has a non-Roman script name, this is listed as well.
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A
- Ayaka (2)
- Ayumi Hamasaki (1)
B
- Beni (1)
D
- Dreams Come True
E
- Exile (3)
F
- Masaharu Fukuyama (1)
- Fuzzy Control (FUZZY CONTROL)
G
- Greeeen (1)
H
- Hilcrhyme (Hilcrhyme) (1)
- Ken Hirai (1)
I
- Ikimono-gakari (2)
- Infinity 16 (INFINITY16) (1)
J
- Jasmine (1)
- Jay'ed (2)
- Juju (1)
K
- Miliyah Kato (2)
- Kaela Kimura (1)
- Kumi Koda (1)
M
- Misono (1)
- Mr. Children (1)
N
- Mika Nakashima (1)
- Kana Nishino (3)
S
- Shota Shimizu (2)
W
- Waka-danna from Shōnan no Kaze (若旦那 from 湘南乃風) (1)
Y
- Yusuke (2)
See also
- RIAJ Digital Track Chart
- List of number-one digital singles of 2009 (Japan)
- List of number-one digital singles of 2010 (Japan)