The following is a list of Oricon number-one singles of 2002.
Oricon Weekly Singles Chart Issue dateSongArtist(s)Ref.January 7"Always (A Song For Love)"J FriendsJanuary 14"Kimi ga suki"Mr. ChildrenJanuary 21January 28"Winter Bells"May KurakiFebruary 4"Life goes on"Dragon AshFebruary 11February 18"a Day in Our Life"ArashiFebruary 25"Again 2"YuzuMarch 4"Soda! We're ALIVE"Morning MusumeMarch 11"Way of Difference"GlayMarch 18"fantasista"Dragon AshMarch 25April 1"Hikari"Hikaru UtadaApril 8April 15April 22"Wadatsumi no Ki"Chitose HajimeApril 29"Nice na kokoroiki"ArashiMay 6"Free & Easy"Ayumi HamasakiMay 13"Kanashimi Blue"KinKi KidsMay 20"Sakura Drops"Hikaru UtadaMay 27"Freebird"SMAPJune 3"Another Days"w-indsJune 10"Machi"Tsuyoshi DomotoJune 17"Atsuki kodō no hate"B'zJune 24"Feel your breeze"V6July 1"Koi no My Rage"Rag FairJuly 8"Tokyo"Keisuke KuwataJuly 15July 22"Any"Mr. ChildrenJuly 29"Floatin'"ChemistryAugust 5"H"Ayumi HamasakiAugust 12August 19"Nemurenu yoru wa kimi no sei"MISIAAugust 26"H"Ayumi HamasakiSeptember 2"Because of You"w-indsSeptember 9"My Grandfather's Clock"Ken HiraiSeptember 16September 23September 30October 7"Voyage"Ayumi HamasakiOctober 14October 21October 28"PIKA☆NCHI"ArashiNovember 4"solitude"KinKi KidsNovember 11"Koko ni iruzee!"Morning MusumeNovember 18"Ring"Ken HiraiNovember 25"It Takes Two"ChemistryDecember 2"SHALL WE LOVE?"GomattoDecember 9"BLUE BE-BOP"Rip SlymeDecember 16"Ding Dong"TokioDecember 23"HERO"Mr. ChildrenDecember 30"Love Me All Over"J Friends
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