The following is a list of weekly number-one singles on the Billboard Japan Hot 100 chart in 2026.

Chart history

+Number-one singles of 2026 on the Japan Hot 100Issue dateSongArtist(s)January 7"Iris Out"Kenshi YonezuJanuary 14January 21"Lulu"Mrs. Green AppleJanuary 28February 4"3XL"Number_iFebruary 11"Stars"Snow ManFebruary 18"Aizo"King GnuFebruary 25"Bakuretsu Aishiteru"M!lkMarch 4"Odorōze!"Snow ManMarch 11"Five"ArashiMarch 18"The Growing Up Train"Sakurazaka46March 25"Be First All Day"Be FirstApril 1"Waltz for Lily"King & PrinceApril 8"Gekiyaku Chūdoku"=LoveApril 15"Saigo ni Kaidan o Kakeagatta no wa Itsu da?"Nogizaka46April 22"Kagenimo-Hinatanimo"Travis JapanApril 29"All 4 U"INIMay 6"3XL"Number_iMay 13"Bang!!"Snow ManMay 20"Gachi Muchū!"Bullet TrainMay 27"Kind of Love"Hinatazaka46June 3"Cute na Kyutai"Cutie StreetJune 10"Keshiki"Ji BlueJune 17"Lonesome Rabbit"Sakurazaka46June 24"Karasu"Kenshi YonezuJuly 1"Ai Kudasai Mase"≠MeJuly 8"Missing"Be FirstJuly 15"Good Time"Snow ManJuly 22"Bugs Life"Number_iJuly 29"Zehi ni Oyobazu"Nogizaka46August 5"Kienai Hanabi"TimeleszAugust 12"Soda Soda"TWSAugust 19"Yes! Tokyo"EbidanAugust 26"Setsuna Hanabi"Tomorrow X TogetherSeptember 2"Koi, Hajimemashita"=LoveSeptember 9"Yes! Tokyo"EbidanSeptember 16September 23"You Know What to Do"INISeptember 30"Rebon"Number_iOctober 7"Ichaicha Mushi"Hinatazaka46

See also List of Billboard Japan Hot Albums number ones of 2026

References