The following is a list of Oricon number-one singles of 2018.

Chart history Issue dateSongArtist(s)Ref.January 1"White Love"Hey! Say! JUMPJanuary 8"Warota People"NMB48January 15"Nigemizu"Nogizaka46January 22"Muishiki no Iro"SKE48January 29"LPS"NEWSFebruary 5"Topaz Love/DESTINY"KinKi KidsFebruary 12"Kurayami"STU48February 19"Candy Pop"TwiceFebruary 26"Maeomuke"Hey! Say! JUMPMarch 5"Find the Answer"ArashiMarch 12"Doraemon"Gen HoshinoMarch 19"Glass wo Ware!"Keyakizaka46March 26"Jabaja"AKB48April 2"Hare Hare Carnival"Matsuri nine.April 9"Paint It Black"BiSHApril 16"Yokubomono"NMB48April 23"Haru wa Dokokara Kurunoka?"NGT48April 30"Ask Yourself"KAT-TUNMay 7"Synchronicity"Nogizaka46May 14"Hayaokuri Calendar"HKT48May 21"Shinkarion"Boys and MenMay 28"Wake Me Up"TwiceJune 4"Cinderella Girl"King & PrinceJune 11"Teacher Teacher"AKB48June 18"Innocent Days"Sexy ZoneJune 25"Are you Happy? / A gonna"Morning Musume '18July 2"SUMMER LOVE"MAG!C☆PRINCEJuly 9"BLUE"NEWSJuly 16"Ikinari PUNCH LINE"SKE48July 23"LOVE"Kis-My-Ft2July 30"Gyakuten Lovers"KEN☆TackeyAugust 6"Natsu Hayate"ArashiAugust 13"COSMIC☆HUMAN"Hey! Say! JUMPAugust 20"Jikochu de ikou!"Nogizaka46August 27"Ambivalent"Keyakizaka46September 3"one more purple funk... -Komei katana-"ENDRECHERISeptember 10"JOY shitai Kimochi"A.B.C-ZSeptember 17"Koko ni"Kanjani EightSeptember 24"Ikiro"NEWSOctober 1"Sentimental Train"AKB48October 8"Yeah Yeah Yeah/Akogare no Stress-free/Hana, Takenawa no Toki"Hello! Project All StarsOctober 15"Kimi, Boku."Kis-My-Ft2October 22"Memorial"King & PrinceOctober 29"Boku Datte Naichau yo"NMB48November 5"Kimi no Uta"ArashiNovember 12"Flamingo/TEENAGE RIOT"Kenshi YonezuNovember 19"FAKE LOVE/Airplane pt.2"BTSNovember 26"Kaerimichi wa Tōmawari Shitaku Naru"Nogizaka46December 3"Jealous"TVXQDecember 10"No Way Man"AKB48December 17"Karakuri Darake no Tenderness/Suppin KISS"Sexy ZoneDecember 24"Stand by You"SKE48December 31"Aitai, Aitai, Aenai."KinKi Kids

See also List of Oricon number-one albums of 2018

References