| Ranking | Volume | Sales | Year |
|---|
| 1 | One Piece | 8.113.317 | 2018 |
| 2 | My Hero Academia | 6.718.185 | 2018 |
| 3 | Attack on Titan | 5.235.963 | 2018 |
| 4 | Slam Dunk | 5.214.085 | 2018 |
| 5 | Haikyu!! | 5.030.624 | 2018 |
| 6 | Kingdom | 4.970.171 | 2018 |
| 7 | The Seven Deadly Sins | 4.867.680 | 2018 |
| 8 | The Promised Neverland | 4.246.955 | 2018 |
| 9 | That Time I Got Reincarnated as a Slime | 3.460.066 | 2018 |
| 10 | Tokyo Ghoul : re | 3.267.843 | 2018 |
| 11 | Golden Kamuy | 3.177.354 | 2018 |
| 12 | Black Clover | 3.114.809 | 2018 |
| 13 | Hunter X Hunter | 2.745.511 | 2018 |
| 14 | One Punch Man | 2.645.401 | 2018 |
| 15 | Detective Conan | 2.269.263 | 2018 |
| 16 | Karakai Jouzu no Takagi-san | 1.913.988 | 2018 |
| 17 | Food Wars! | 1.720.714 | 2018 |
| 18 | Wotaku ni koi wa muzukashii | 1.700.716 | 2018 |
| 19 | Ace of Diamond Act II | 1.603.661 | 2018 |
| 20 | Chihayafuru | 1.518.930 | 2018 |
| 21 | Major 2nd | 1.487.647 | 2018 |
| 22 | Dragon Ball Super | 1.470.328 | 2018 |
| 23 | Omoi, Omoware, Furi, Furare | 1.355.623 | 2018 |
| 24 | Demon Slayer | 1.345.053 | 2018 |
| 25 | Gintama | 1.307.420 | 2018 |
| 26 | Cells at Work! | 1.232.135 | 2018 |
| 27 | Black Butler | 1.215.432 | 2018 |
| 28 | Kaguya-sama: Love Is War | 1.204.203 | 2018 |
| 29 | Hana Nochi Hare | 1.192.781 | 2018 |
| 30 | Saiki Kusuo no Sai-nan | 1.146.175 | 2018 |
| 31 | Space Brothers | 1.096.654 | 2018 |
| 32 | Days | 1.065.103 | 2018 |
| 33 | The Ancient Magus Bride | 1.044.883 | 2018 |
| 34 | Grand Blue | 1.032.018 | 2018 |
| 35 | Jojo's Bizarre Adventure | 1.013.851 | 2018 |
| 36 | Komi Can't Communicate | 1.004.281 | 2018 |
| 37 | Kishuku Gakkou no Juliet | 1.002.141 | 2018 |
| 38 | Beastars | 967.077 | 2018 |
| 39 | Houseki no kuni | 947.227 | 2018 |
| 40 | Yuru Camp | 929.304 | 2018 |
| 41 | Go-Toubun no Hanayome | 929.253 | 2018 |
| 42 | Detective Conan: The Culprit Hanzawa | 907.899 | 2018 |
| 43 | Giant Killing | 904.199 | 2018 |
| 44 | Detective Conan : Zero Tea Time | 881.837 | 2018 |
| 45 | Card Captor Sakura Clear Card Arc | 858.263 | 2018 |
| 46 | We Never Learn | 852.528 | 2018 |
| 47 | Yowamushi Pedal | 846.901 | 2018 |
| 48 | SACHIiro no one room | 842.166 | 2018 |
| 49 | Blue Exorcist | 826.638 | 2018 |
| 50 | Karakai jozu no (moto) Takagi-san | 789.874 | 2018 |