Weekly Shonen Jump 1980 Issue 15

# Diff Title 8 9 10 11 12 13 14 15 Avg.
1 - Kinnikuman 2 2 2 4 4 2 4 2 2.8 (±0.0)
2 -1 Dr. Slump 8 6 4 2 2 4 2 4 4.0 (-0.3)
3 +1 Izumi-chan Graffiti 3 3 1 5 7 6 5 11 5.1 (+1.0)
4 - Tennis Boy 4 5 7 1 8 5 8 7 5.6 (+0.7)
5 -1 Ring ni Kakero 10 7 5 9 5 1 7 5 6.1 (-0.4)
6 +1 Ricky Typhoon 1 9 8 7 1 7 10 10 6.6 (+0.7)
7 - Susume!! Pirates 7 8 6 8 6 9 6 6 7.0 (-0.1)
8 - Diamond Star 9 1 9 6 10 11 11 9 8.3 (+0.5)
9 - Mannenyuki no Mieru Ie 6 10 10 11 9 8 12 12 9.8 (+0.3)
10 - Cobra 11 14 13 12 13 12 1 13 11.1 (+0.5)
11 - Kochira Katsushika-ku Kameari Koen-mae Hashutsujo (Kochikame) 13 11 12 13 12 14 9 8 11.5 (-0.5)
12 -1 Go Shoot 12 15 15 14 14 16 14 1 12.6 (-1.7)
13 +1 Futari no Derby 14 12 14 15 15 15 13 15 14.1 (+0.2)
New Serialization

1980 Issue 15 Chapters

# Manga Title Chapter Title (JP)
1 Go Shoot Lead Color ☆ポン太の素顔の巻
2 Kinnikuman Color ●秘密の猛攻特訓の巻
3 - One-shot Color -放浪編-
4 Dr. Slump ❤なんのタマゴ?の巻
5 Ring ni Kakero Color ■血戦・霊峰富士!!の巻
6 Susume!! Pirates 戦いの序章の巻
7 Tennis Boy ○岡崎の悲しみの巻
8 Kochira Katsushika-ku Kameari Koen-mae Hashutsujo (Kochikame) ★プレッシャー!の巻
9 Diamond Star 入部者殺到!の巻
10 Ricky Typhoon ☆恐怖のさばおりの巻
11 Izumi-chan Graffiti ●チェック!恋愛進行度の巻●
12 Mannenyuki no Mieru Ie ●はげしい開拓者一家!!の巻
13 Cobra 鬼の笑う星の巻
14 - One-shot
15 Futari no Derby ●催眠騎乗法・・・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/)