| Issue date | Song | Artist(s) | Sales | Ref. |
|---|---|---|---|---|
| January 1 | "Anti Confiture" | ≠Me | 182,176 | [1] |
| January 8 | "Schrödinger" | KinKi Kids | 179,227 | [2] |
| January 15 | "Heartbreaker" / "C'monova" | Kis-My-Ft2 | 201,012 | [3] |
| January 22 | "Shekira" | Liella! | 13,846 | [4] |
| January 29 | "Kimi wa Nani o Kokai Suru no ka?" | STU48 | 20,502 | [5] |
| February 5 | "Anthropos" | Kanjani Eight | 159,384 | [6] |
| February 12 | "Snowin'" | DXTeen | 35,111 | [7] |
| February 19 | "Bremen" | OWV | 21,210 | [8] |
| February 26 | "Love Trigger" / "We'll Go Together" | Snow Man | 1,192,951 | [9] |
| March 4 | "Ikutsu no Koro ni Modoritai no ka?" | Sakurazaka46 | 433,810 | [10] |
| March 11 | "Ai no Hologram" | SKE48 | 271,122 | [11] |
| March 18 | "Puzzle" | Sexy Zone | 277,608 | [12] |
| March 25 | "Colorcon Wink" | AKB48 | 320,988 | [13] |
| April 1 | "Yura Yura (Unmei no Hana)" | Zerobaseone | 302,315 | [14] |
| April 8 | "Eden" | Knight A | 50,477 | [15] |
| April 15 | "Tokimeki United" | Real Idol Project | 81,972 | [16] |
| April 22 | "Chance wa Byōdō" | Nogizaka46 | 517,872 | [17] |
| April 29 | Mirai ("Click" / "Sugar Bomb") | Me:I | 232,688 | [18] |
| May 6 | "Heart" / "Fate" | West. | 265,995 | [19] |
| May 13 | "Neiro" | SixTones | 523,078 | [20] |
| May 20 | "Kimi wa Honeydew" | Hinatazaka46 | 448,824 | [21] |
| May 27 | "A-Beginning" | Ae! Group | 625,044 | [22] |
| June 3 | "Halfmoon" / "Moooove!!" | King & Prince | 305,258 | [23] |
| June 10 | Hitchhiker ("Love Seeker") | JO1 | 505,623 | [24] |
| June 17 | "Chikai no Hanataba o (With You)" | SutoPuri | 223,731 | [25] |
| June 24 | "Taiikukan Disco" | ≒Joy | 104,604 | [26] |
| July 1 | 1st Is:Sue ("Connect" / "Static") | Is:Sue | 116,408 | [27] |
| July 8 | The Frame ("Loud") | INI | 672,867 | [28] |
| July 15 | Chikai ("We'll Never Change") | Tomorrow X Together | 358,845 | [29] |
|
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|---|---|---|---|---|---|
| Oricon Singles Chart |
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| Billboard Japan Hot 100 |
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| Digital tracks |
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| See also |
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