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List of number-one digital singles of 2018 (Japan) 
Summary
This is a list of songs that reached No. 1 on the Billboard Japan Digital Track Chart in Japan in 2018.
Chart History edit
| Issue date | Song | Artist(s) | Ref |
|---|---|---|---|
| Jan. 1 | "Mabataki" (瞬き, Blink) |
Back Number | [1] |
| Jan. 8 | [2] | ||
| Jan. 15 | "Hero" | Namie Amuro | [3] |
| Jan. 22 | "One Day" | Ryuji Imaichi | [4] |
| Jan. 29 | "Here Comes My Love" | Mr. Children | [5] |
| Feb. 5 | [6] | ||
| Feb. 12 | "Party All Night~Star of Wish~" | Exile | [7] |
| Feb. 19 | "Here Comes My Love" | Mr. Children | [8] |
| Feb. 26 | "Lemon" | Kenshi Yonezu | [9] |
| Mar. 5 | [10] | ||
| Mar. 12 | [11] | ||
| Mar. 19 | [12] | ||
| Mar. 26 | [13] | ||
| Apr. 2 | [14] | ||
| Apr. 9 | [15] | ||
| Apr. 16 | [16] | ||
| Apr. 23 | [17] | ||
| Apr. 30 | [18] | ||
| May 7 | "Play a Love Song" | Hikaru Utada | [19] |
| May 14 | "Kiss Is My Life." | SingTuyo (Shingo Katori & Tsuyoshi Kusanagi) |
[20] |
| May 21 | "Lemon" | Kenshi Yonezu | [21] |
| May 28 | [22] | ||
| Jun. 4 | Loser | [23] | |
| Jun. 11 | "Play a Love Song" | Hikaru Utada | [24] |
| Jun. 18 | [25] | ||
| Jun. 25 | "Tatakau Senshi-tachi e Ai o Komete" (闘う戦士たちへ愛を込めて) |
Southern All Stars | [26] |
| Jul. 2 | "Lemon" | Kenshi Yonezu | [27] |
| Jul. 9 | [28] | ||
| Jul. 16 | [29] | ||
| Jul. 23 | "U.S.A." | Da Pump | [30] |
| Jul. 30 | [31] | ||
| Aug. 6 | "Bōen no March" (望遠のマーチ) |
Bump of Chicken | [32] |
| Aug. 13 | "U.S.A." | Da Pump | [33] |
| Aug. 20 | [34] | ||
| Aug. 27 | "Ambivalent" (アンビバレント) |
Keyakizaka46 | [35] |
| Sept. 3 | "Idea" (アイデア) |
Gen Hoshino | [36] |
| Sept. 10 | [37] | ||
| Sept. 17 | Black Bird | Aimer | [38] |
| Sept. 24 | "Ai no Katachi" (アイノカタチ) |
Misia | [39] |
| Oct. 1 | "Hero" | Namie Amuro | [40] |
| Oct. 8 | "Sirius" (シリウス) |
Bump of Chicken | [41] |
| Oct. 15 | "Lemon" | Kenshi Yonezu | [42] |
| Oct. 22 | "Adamas" | LiSA | [43] |
| Oct. 29 | "Hanashi ga Shitai yo" (話がしたいよ) |
Bump of Chicken | [44] |
| Nov. 5 | "Lemon" | Kenshi Yonezu | [45] |
| Nov. 12 | "Flamingo" | [46] | |
| Nov. 19 | "Old Fashion" (オールドファッション) |
Back Number | [47] |
| Nov. 28 | [48] | ||
| Dec. 3 | [49] | ||
| Dec. 10 | "Hanaka Necromancy" (徒花ネクロマンシー) |
FranChouChou (フランシュシュ) |
[50] |
| Dec. 17 | "Flamingo" | Kenshi Yonezu | [51] |
| Dec. 24 | [52] | ||
| Dec. 31 | "Prologue" (プロローグ) |
Uru | [53] |
References edit
- ^ "Billboard Japan Top DL week 1". Archived from the original on 2017-12-30.
- ^ "Billboard Japan Top DL week 2".
- ^ "Billboard Japan Top DL week 3".
- ^ "Billboard Japan Top DL week 4".
- ^ "Billboard Japan Top DL week 5". Archived from the original on 2019-02-16.
- ^ "Billboard Japan Top DL week 6".
- ^ "Billboard Japan Top DL week 7".
- ^ "Billboard Japan Top DL week 8".
- ^ "Billboard Japan Top DL week 9".[dead link]
- ^ "Billboard Japan Top DL week 10".
- ^ "Billboard Japan Top DL week 11".
- ^ "Billboard Japan Top DL week 12".
- ^ "Billboard Japan Top DL week 13".
- ^ "Billboard Japan Top DL week 14". Archived from the original on 2019-05-05.
- ^ "Billboard Japan Top DL week 15".
- ^ "Billboard Japan Top DL week 16".
- ^ "Billboard Japan Top DL week 17".
- ^ "Billboard Japan Top DL week 18". Archived from the original on 2018-09-02.
- ^ "Billboard Japan Top DL week 19".
- ^ "Billboard Japan Top DL week 20".
- ^ "Billboard Japan Top DL week 21".
- ^ "Billboard Japan Top DL week 22".
- ^ "Billboard Japan Top DL week 23".
- ^ "Billboard Japan Top DL week 24".
- ^ "Billboard Japan Top DL week 25".
- ^ "Billboard Japan Top DL week 26".
- ^ "Billboard Japan Top DL week 27".
- ^ "Billboard Japan Top DL week 28".
- ^ "Billboard Japan Top DL week 29".
- ^ "Billboard Japan Top DL week 30".
- ^ "Billboard Japan Top DL week 31".
- ^ "Billboard Japan Top DL week 32".
- ^ "Billboard Japan Top DL week 33". Archived from the original on 2018-08-11.
- ^ "Billboard Japan Top DL week 34".
- ^ "Billboard Japan Top DL week 35".
- ^ "Billboard Japan Top DL week 36".
- ^ "Billboard Japan Top DL week 37".
- ^ "Billboard Japan Top DL week 38".
- ^ "Billboard Japan Top DL week 39".
- ^ "Billboard Japan Top DL week 40".
- ^ "Billboard Japan Top DL week 41".
- ^ "Billboard Japan Top DL week 42".
- ^ "Billboard Japan Top DL week 43".
- ^ "Billboard Japan Top DL week 44".
- ^ "Billboard Japan Top DL week 45".
- ^ "Billboard Japan Top DL week 46".
- ^ "Billboard Japan Top DL week 47".
- ^ "Billboard Japan Top DL week 48".
- ^ "Billboard Japan Top DL week 49". Archived from the original on 2019-05-06.
- ^ "Billboard Japan Top DL week 50".
- ^ "Billboard Japan Top DL week 51".
- ^ "Billboard Japan Top DL week 52".
- ^ "Billboard Japan Top DL week 53".