List of Oricon number-one singles of 1977

The highest-selling singles in Japan are ranked in the Oricon Singles Chart, which is published by Oricon Style magazine. The data are compiled by Oricon based on each singles' physical sales. This list includes the singles that reached the number one place on that chart in 1977.

Oricon Weekly Singles Chart

Issue date	Song	Artist(s)	Ref.
January 3	"Kita no Yadokara" (ja)	Harumi Miyako	[1]
January 10
January 17	"Seishun Jidai" (ja)	Koichi Morita & Top Gallants
January 24
January 31
February 7
February 14	"S.O.S." (ja)	Pink Lady
February 21	"Shitsuren Restaurant" (ja)	Kentaro Shimizu
February 28
March 7
March 14
March 21
March 28	"Carmen '77" (ja)	Pink Lady
April 4
April 11
April 18
April 25
May 2	"Kaeranai / Koibitoyo" (ja)	Kentaro Shimizu
May 9
May 16	"Yumesaki Annainin" (ja)	Momoe Yamaguchi
May 23	"Amayadori" (ja)	Masashi Sada
May 30
June 6
June 13
June 20	"Katte ni Shiyagare" (ja)	Kenji Sawada
June 27	"Nagisa no Sindbad" (ja)	Pink Lady
July 4
July 11
July 18	"Katte ni Shiyagare"	Kenji Sawada
July 25
August 1
August 8
August 15	"Nagisa no Sindbad"	Pink Lady
August 22
August 29
September 5
September 12
September 19	"Wanted (Shimei Tehai)" (ja)
September 26
October 3
October 10
October 17
October 24
October 31
November 7
November 14
November 21
November 28
December 5
December 12	"Wakareuta" (ja)	Miyuki Nakajima
December 19	"UFO" (ja)	Pink Lady
December 26

References

1. http://www18.ocn.ne.jp/~hbr/JP1_e.htm