Weekly Shonen Jump 1990 Issue 31
| # | Diff | Title | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | Avg. | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | -1 | Dragon Ball | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 2 | 3.3 (-0.1) | ||
| 2 | +1 | Rokudenashi Blues | 4 | 4 | 3 | 3 | 1 | 4 | 4 | 6 | 3.6 (+0.2) | ||
| 3 | - | Dragon Quest: The Adventure of Dai | 5 | 5 | 2 | 6 | 6 | 5 | 5 | 4 | 4.8 (+0.4) | ||
| 4 | - | Keiji | 7 | 6 | 5 | 7 | 3 | 6 | 1 | 9 | 5.5 (+0.4) | ||
| 5 | - | Ace! | 6 | 2 | 8 | 8 | 5 | 7 | 2 | 7 | 5.6 (+0.2) | ||
| 6 | - | Charge!! Men's School | 10 | 8 | 7 | 5 | 8 | 8 | 6 | 3 | 6.9 (-0.7) | ||
| 7 | -2 | Video Girl Ai | 13 | 7 | 9 | 15 | 7 | 9 | 12 | 8 | 10.0 (-0.5) | ||
| 8 | +1 | The Burning Wild Man | 8 | 1 | 14 | 10 | 11 | 12 | 14 | 10 | 10.0 (+0.4) | ||
| 9 | -1 | Magical☆Taruruto | 2 | 16 | 11 | 16 | 17 | 1 | 7 | 15 | 10.6 (-0.4) | ||
| 10 | +2 | Saint Seiya | 1 | 10 | 12 | 12 | 12 | 14 | 11 | 14 | 10.8 (+0.5) | ||
| 11 | -1 | Hikaru! Chachacha!! | 18 | 12 | 6 | 1 | 14 | 17 | 13 | 17 | 12.3 (+0.4) | ||
| 12 | +1 | JoJo's Bizarre Adventure | 15 | 11 | 10 | 13 | 13 | 13 | 17 | 11 | 12.9 (+1.1) | ||
| 13 | - | City Hunter | 16 | 13 | 15 | 11 | 16 | 16 | 15 | 13 | 14.4 (-0.2) | ||
| 14 | - | Kochira Katsushika-ku Kameari Koen-mae Hashutsujo (Kochikame) | 17 | 15 | 13 | 14 | 15 | 15 | 16 | 12 | 14.6 (-0.5) | ||
| 15 | - | Kenritsu Umisora Koko Yakyu Buin Yamashita Taro-kun | 12 | 19 | 17 | 18 | 18 | 19 | 18 | 18 | 17.4 (-0.1) | ||
| 16 | - | Kami-sama wa Southpaw | 19 | 17 | 18 | 17 | 20 | 18 | 19 | 19 | 18.4 (+0.3) | ||
| New Serialization | |||||||||||||
| - | - | Crisis Diver | - | - | 1 | 9 | 9 | 2 | 8 | 16 | 7.5 | ||
| - | - | Jungle King Tar-chan | - | - | - | 2 | 2 | 10 | 9 | 5 | 5.6 | ||
| - | - | GP Boy | - | - | - | - | - | - | - | 1 | 1.0 | ||
1990 Issue 31 Chapters
| # | Manga Title | Chapter Title (JP) |
|---|---|---|
| 1 | GP Boy | Start Lead Color ROUND1 暴走テスト・ラン |
| 2 | Dragon Ball | 其之二百八十一 対決!!ジースとバータ |
| 3 | Charge!! Men's School | ★第一の牙【ファースト・タスク】!!の巻 |
| 4 | Dragon Quest: The Adventure of Dai | 第36話 稲妻にかけろ!の巻 |
| 5 | Jungle King Tar-chan | No.117ヂェーンの家事の巻 |
| 6 | Rokudenashi Blues | VoL.106 TIME FOR TRUTH |
| 7 | Ace! | ●仰天!!酔撃弾の巻 |
| 8 | Video Girl Ai | CHAPTER30（長い夜） |
| 9 | Keiji | ★蛍追う蝙蝠の巻 |
| 10 | The Burning Wild Man | ☆夏の侵略者 その4 決着!!お兄さんの珍技の巻 |
| 11 | JoJo's Bizarre Adventure | ★アヴドゥル4つの願いの巻 |
| 12 | Kochira Katsushika-ku Kameari Koen-mae Hashutsujo (Kochikame) | 激走!模名古村三輪【スリーホイーラー】レース!!の巻 |
| 13 | City Hunter | ❤アニキの残像!!の巻 |
| 14 | Saint Seiya | ●奇跡の翼の巻 |
| 15 | Magical☆Taruruto | ★必勝!!プール対決!!!の巻 |
| 16 | Crisis Diver | Vol.6 盗掘師Q |
| 17 | Hikaru! Chachacha!! | Vol.17''特訓''の成果!?の巻 |
| 18 | Kenritsu Umisora Koko Yakyu Buin Yamashita Taro-kun | それぞれの思いの巻 |
| 19 | Kami-sama wa Southpaw | End 最終回 ☆血の絆よ、再び・・・!の巻 |
Source: Created by editing, modifying, and supplementing data from Japan's Agency for Cultural Affairs "Media Arts Database (Beta Version)" (https://mediaarts-db.bunka.go.jp/)