Top 25 bestselling singles in 2018 (Oricon)

Numbers in brackets indicate the number of copies sold:

1) Teacher Teacher - AKB48 (1,819,237)

2) Sentimental Train - AKB48 (1,417,958)

3) Synchronicity - Nogizaka46 (1,306,247)

4) Jikochuu de ikou! - Nogizaka46 (1,281,625)

5) NO WAY MAN - AKB48 (1,213,501)

6) Ja ba ja - AKB48 (1,172,399)

7) Kaerimichi wa toomawari shitakunaru - Nogizaka46 (1,160,784)

8) Garasu wo ware! - Keyakizaka46 (1,021,450)

9) Ambivalent - Keyakizaka46 (970,268)

10) Cinderella Girl - King & Prince (688,112)

11) Natsuhayate - Arashi (538,150)

12) FAKE LOVE / Airplane pt.2 - BTS (471,083)

13) Memorial - King & Prince (451,851)

14) Find The Answer - Arashi (439,525)

15) Kimi no uta - Arashi (412,207)

16) Ikinari Punchline - SKE48 (390,770)

17) Muishiki no iro - SKE48 (386,683)

18) Lemon - Yonezu Kenshi (382,896)

19) Wake Me Up - TWICE (354,088)

20) Candy Pop - TWICE (340,992)

21) Warota Pii Poo - NMB48 (338,133)

22) White Love - Hey!Say!JUMP (320,310)

23) Boku datte naichauyo - NMB48 (290,563)

24) Kokoni - Kanjani 8 (277,501)

25) Hayaokuri Calendar - HKT48 (272,811)

Source: Oricon